Knowledge (XXG)

Sporadic group

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or sporadic — it is almost but not strictly a group of Lie type — which is why in some sources the number of sporadic groups is given as 27, instead of 26. In some other sources, the Tits group is regarded as neither sporadic nor of Lie type, or both. The Tits group is the
894:
in the 1860s and the other twenty-one were found between 1965 and 1975. Several of these groups were predicted to exist before they were constructed. Most of the groups are named after the mathematician(s) who first predicted their existence. The full list
1406:, p. 504) where he comments about the Mathieu groups: "These apparently sporadic simple groups would probably repay a closer examination than they have yet received." (At the time, the other sporadic groups had not been discovered.) 4890: 3437: 2641: 2279: 5033: 4653: 3891: 1992: 4510: 3749: 2132: 3288: 3074: 5179:"The sporadic simple groups may be roughly sorted as the Mathieu groups, the Leech lattice groups, Fischer's 3-transposition groups, the further Monster centralizers, and the half-dozen oddments." 2498: 2851: 2748: 2387: 4751: 4378: 4084: 5272: 5340: 4280: 3530: 5140: 4182: 3168: 2955: 5392: 3984: 3619: 497: 472: 435: 1933: 5517:"The finite simple groups are the building blocks of finite group theory. Most fall into a few infinite families of groups, but there are 26 (or 27 if the Tits group 5476:"This completes the determination of matrix generators for all groups of Lie type, including the twisted groups of Steinberg, Suzuki and Ree (and the Tits group)." 5194:
from standard generators of each sporadic group. Most sporadic groups have multiple presentations & semi-presentations; the more prominent examples are listed.
799: 5943: 6349: 6584: 813: 357: 6538: 6022: 5890: 307: 4795: 3335: 2542: 2180: 4934: 4554: 3792: 6244: 792: 302: 859:
infinite families plus 26 exceptions that do not follow such a systematic pattern. These 26 exceptions are the sporadic groups. The
6626: 6143: 5742: 1944: 4424: 3669: 2052: 6686: 4309:= 2·3·5·7·11·19 ≈ 2 3755: 1116: 718: 3212: 3001: 6006: 5952: 3450: 2761: 2431: 2014: 1302: 785: 6740: 3908: 2647: 1208: 852: 6358: 2791: 402: 216: 4394: 2691: 2330: 891: 6062: 4697: 4324: 4030: 1311:≥ 0 for all sporadic groups have also been calculated, and for some of their covering groups. These are detailed in 5716: 4919:= 2·3·5·11 ≈ 8 4780:= 2·3·5·11 ≈ 1 4682:= 2·3·5·7·11 ≈ 4 4539:= 2·3·5·7·11·23 ≈ 1 4117:= 2·3·5·17·19 ≈ 5 3443: 1154: 5160:
The groups of prime order, the alternating groups of degree at least 5, the infinite family of commutator groups F
4409:= 2·3·5·7·11·23 ≈ 2 6408: 5191: 6735: 911:. A connecting line means the lower group is subquotient of the upper – and no sporadic subquotient in between. 600: 334: 211: 99: 5206: 6530: 5277: 4230: 3480: 5090: 4132: 3118: 2905: 5877: 1439: 750: 540: 6345:"The Minimal Degrees of Faithful Representations of the Sporadic Simple Groups and their Covering Groups" 6192: 3762: 624: 4215:= 2·3·5·7 ≈ 6 3923:= 2·3·5·7·11 ≈ 4 3777:= 2·3·5·7·11 ≈ 9 3320:= 2·3·5·7·11·19·31 ≈ 5 2776:= 2·3·5·7·11·31·37·67 ≈ 5 1413:, p. 247). It does not show the numerous non-sporadic simple subquotients of the sporadic groups. 6603: 5075:= 2·3·5·13 ≈ 2 4015:= 2·3·5·7·11·23·29·31·37·43 ≈ 9 3558:= 2·3·5·7·13·29 ≈ 1 3465:= 2·3·5·7·11·13 ≈ 4 3197:= 2·3·5·7·11·23 ≈ 5 3103:= 2·3·5·7·11·23 ≈ 4 2890:= 2·3·5·7·11·19 ≈ 3 2527:= 2·3·5·7·11·13 ≈ 6 6670: 6599: 6464: 6074: 5872: 5794: 5345: 2416:= 2·3·5·7·11·13·17·23 ≈ 4 1885: 564: 552: 170: 104: 3938: 3573: 6476: 6460: 6417: 2857: 1356: 1323: 1178: 817: 139: 34: 5628:
Tabelle 2. Die Entdeckung der sporadischen Gruppen (Table 2. The discovery of the sporadic groups)
480: 455: 418: 6648: 6496: 6437: 6380: 6321: 6222: 6108: 6044: 5974: 5912: 5860: 5838: 5778: 5764: 2971: 2504: 2393: 2285: 2138: 1513: 1319: 1298: 1290: 1230: 1091: 1082: 1073: 124: 96: 6703: 6674: 6640: 6622: 6552: 6534: 6259: 6206: 6157: 6139: 6036: 6018: 5996: 5934: 5904: 5886: 5868: 5830: 5756: 5738: 5164:(2)′ of groups of Lie type (containing the Tits group), and 15 families of groups of Lie type. 4896: 4757: 4659: 4516: 4384: 3897: 1897: 1475: 1334: 1108: 981: 972: 963: 954: 945: 864: 695: 529: 372: 266: 6656: 6614: 6560: 6504: 6480: 6445: 6421: 6403: 6388: 6362: 6329: 6303: 6275: 6230: 6196: 6165: 6116: 6090: 6082: 6010: 5982: 5956: 5920: 5846: 5820: 5802: 5728: 5720: 5706: 3904: 3305: 3174: 3080: 2961: 2661: 1286: 1282: 1061: 1052: 1043: 680: 672: 664: 656: 648: 636: 576: 516: 506: 348: 290: 165: 134: 6636: 6548: 6492: 6433: 6376: 6317: 6271: 6218: 6153: 6104: 6032: 5970: 5900: 5816: 5752: 899: 6660: 6632: 6589: 6564: 6544: 6508: 6488: 6449: 6429: 6392: 6372: 6333: 6313: 6279: 6267: 6252:
Jahresber. Deutsch. Math.-Verein. (Annual Report of the German Mathematicians Association)
6234: 6214: 6169: 6149: 6135: 6120: 6100: 6028: 5986: 5966: 5924: 5896: 5882: 5864: 5850: 5812: 5748: 3654:= 2·3·5·7·17 ≈ 4 3543: 2986:= 2·3·5·7·11·13·23 ≈ 4 2875: 2871: 1634: 1278: 1274: 878:, is the largest of the sporadic groups, and all but six of the other sporadic groups are 844: 764: 757: 743: 700: 588: 511: 341: 255: 195: 75: 2676:= 2·3·5·7·13·19·31 ≈ 9 2315:= 2·3·5·7·11·13·17·23·29 ≈ 1 2165:= 2·3·5·7·11·13·17·19·23·31·47 ≈ 4 1746:, if regarded as a sporadic group, would belong in this generation: there is a subgroup S 6078: 5798: 6523: 4286: 4188: 4090: 4000: 3990: 3536: 3294: 1807:, and has no involvements in sporadic simple groups except the ones already mentioned. 1459: 1435: 1169: 1146: 1029: 1016: 1003: 994: 771: 707: 397: 314: 279: 200: 190: 175: 160: 114: 91: 5825: 5782: 1586:
is the group of automorphisms preserving a quaternionic structure (modulo its center).
6729: 6441: 6384: 6112: 6058: 6048: 5978: 5916: 5768: 2000: 1521: 1503: 1499: 1447: 1427: 1253: 1070: 942: 871: 690: 612: 446: 319: 185: 6652: 6500: 6325: 6226: 5961: 5938: 5842: 6706: 6484: 6180: 5878:
ATLAS of Finite Groups: Maximal Subgroups and Ordinary Characters for Simple Groups
5783:"A perfect group of order 8,315,553,613,086,720,000 and the sporadic simple groups" 5060: 1855: 1816: 1039: 836: 545: 244: 233: 180: 155: 150: 109: 80: 43: 6618: 5939:"The classification of finite simple groups. I. Simple groups and local analysis" 6720: 6574: 3639: 2754: 1614: 1565:
is the group of automorphisms preserving a complex structure (modulo its center)
1517: 1509: 1487: 1200: 991: 904: 879: 17: 6518: 6367: 6344: 6040: 6014: 5039: 3625: 1743: 1327: 1124: 860: 712: 440: 6644: 6556: 6263: 6210: 5733: 6711: 6201: 6161: 5908: 5760: 5724: 5045: 1386: 856: 533: 6308: 6291: 5834: 6425: 5807: 1629:′ has a triple cover which is the centralizer of an element of order 3 in 1301:
and semi-presentations. The degrees of minimal faithful representation or
933: 927: 921: 915: 51: 6678: 6095: 1724:
Finally, the Monster group itself is considered to be in this generation.
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and a group of order 11 is the centralizer of an element of order 11 in
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The Atlas of Finite Groups - Ten Years On (LMS Lecture Note Series 249)
6404:"Smallest degrees of representations of exceptional groups of Lie type" 6086: 6005:. Mathematical Surveys and Monographs. Vol. 40. Providence, R.I.: 6000: 5710: 863:
is sometimes regarded as a sporadic group because it is not strictly a
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and a group of order 7 is the centralizer of an element of order 7 in
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and a group of order 5 is the centralizer of an element of order 5 in
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and a group of order 3 is the centralizer of an element of order 3 in
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Consists of subgroups which are closely related to the Monster group
27:
Finite simple group type not classified as Lie, cyclic or alternating
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Symmetry and the Monster: One of the Greatest Quests of Mathematics
4885:{\displaystyle o{\bigl (}{\bigr )}=o{\bigl (}ababab^{2}{\bigr )}=6} 3432:{\displaystyle o{\bigl (}abab(b^{2}(b^{2})^{abab})^{5}{\bigr )}=5} 2636:{\displaystyle o{\bigl (}(ab)^{2}(abab^{2})^{2}ab^{2}{\bigr )}=12} 2274:{\displaystyle o{\bigl (}(ab)^{2}(abab^{2})^{2}ab^{2}{\bigr )}=23} 5028:{\displaystyle o{\bigl (}(ab)^{2}(abab^{2})^{2}ab^{2}{\bigr )}=4} 4648:{\displaystyle o{\bigl (}(ab)^{2}(abab^{2})^{2}ab^{2}{\bigr )}=8} 3886:{\displaystyle o{\bigl (}(ab)^{2}(abab^{2})^{2}ab^{2}{\bigr )}=7} 6613:. Cambridge, U.K: Cambridge University Press. pp. 261–273. 1375:
these finite simple groups coincide with the groups of Lie type
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which do not fit into any infinite family. These are called the
5527:
is counted also) which these infinite families do not include."
5176:, p. viii) organizes the 26 sporadic groups in likeness: 1269:
Various constructions for these groups were first compiled in
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itself. The mentioned classification theorem states that the
1987:{\displaystyle \langle \langle a,b\mid o(z)\rangle \rangle } 1534:
is the quotient of the automorphism group by its center {±1}
1368:; thus in a strict sense not sporadic, nor of Lie type. For 4505:{\displaystyle o{\bigl (}ab(abab^{2})^{2}ab^{2}{\bigr )}=4} 1591:
Third generation (8 groups): other subgroups of the Monster
6578: 3744:{\displaystyle o{\bigl (}ab^{2}abab^{2}ab^{2}{\bigr )}=10} 2127:{\displaystyle o{\bigl (}(ab)^{4}(ab^{2})^{2}{\bigr )}=50} 1803:(2)′ is also a subquotient of the (pariah) Rudvalis group 5677: 5538: 1294: 6002:
The classification of the finite simple groups, Number 3
5499: 5419: 5173: 1270: 5541:, Sporadic groups & Exceptional groups of Lie type) 6721:
Atlas of Finite Group Representations: Sporadic groups
6292:"Matrix generators for exceptional groups of Lie type" 6290:
Howlett, R. B.; Rylands, L. J.; Taylor, D. E. (2001).
5443: 3283:{\displaystyle o{\bigl (}(uvv)^{3}(uv)^{6}{\bigr )}=5} 3069:{\displaystyle o{\bigl (}ab(abab^{2})^{2}{\bigr )}=42} 6604:"Chapter: An Atlas of Sporadic Group Representations" 5348: 5280: 5209: 5093: 4937: 4798: 4700: 4557: 4427: 4327: 4233: 4135: 4033: 3941: 3795: 3672: 3576: 3483: 3338: 3215: 3121: 3004: 2908: 2794: 2694: 2545: 2434: 2333: 2183: 2055: 1947: 1900: 1543:
is the stabilizer of a type 2 (i.e., length 2) vector
1426:
Of the 26 sporadic groups, 20 can be seen inside the
483: 458: 421: 5470: 2493:{\displaystyle o{\bigl (}a^{bb}(ab)^{14}{\bigr )}=5} 1862:
Table of the sporadic group orders (with Tits group)
6465:"Semi-Presentations for the Sporadic Simple Groups" 6195:Department of Mathematics and Statistics: 106−118, 867:, in which case there would be 27 sporadic groups. 6522: 5386: 5334: 5266: 5134: 5027: 4884: 4745: 4647: 4504: 4372: 4274: 4176: 4078: 3978: 3885: 3743: 3613: 3524: 3431: 3282: 3162: 3068: 2949: 2845: 2742: 2635: 2492: 2381: 2273: 2126: 1986: 1927: 491: 466: 429: 6245:"Die Sporadischen Gruppen (The Sporadic Groups)" 2846:{\displaystyle o{\bigl (}ababab^{2}{\bigr )}=67} 1774:(2)′ is also a subquotient of the Fischer group 1474:= 11, 12, 22, 23 and 24 are multiply transitive 6181:"Polytopes Derived from Sporadic Simple Groups" 6179:Hartley, Michael I.; Hulpke, Alexander (2010), 5662: 2743:{\displaystyle o{\bigl (}(ab)^{3}b{\bigr )}=21} 2382:{\displaystyle o{\bigl (}(ab)^{3}b{\bigr )}=33} 1728:(This series continues further: the product of 1494:Second generation (7 groups): the Leech lattice 1454:First generation (5 groups): the Mathieu groups 1450:, and can be organized into three generations. 890:Five of the sporadic groups were discovered by 6134:. Springer Monographs in Mathematics. Berlin: 4746:{\displaystyle o{\bigl (}abab^{2}{\bigr )}=11} 4373:{\displaystyle o{\bigl (}abab^{2}{\bigr )}=19} 4079:{\displaystyle o{\bigl (}abab^{2}{\bigr )}=10} 5944:Bulletin of the American Mathematical Society 5673: 5671: 5511: 5121: 5099: 5014: 4943: 4871: 4839: 4826: 4804: 4732: 4706: 4634: 4563: 4491: 4433: 4359: 4333: 4261: 4239: 4163: 4141: 4065: 4039: 3872: 3801: 3730: 3678: 3511: 3489: 3418: 3344: 3269: 3221: 3149: 3127: 3055: 3010: 2936: 2914: 2832: 2800: 2729: 2700: 2622: 2551: 2479: 2440: 2368: 2339: 2260: 2189: 2163:4,154,781,481,226,426,191,177,580,544,000,000 2113: 2061: 793: 8: 6579:"Orders of sporadic simple groups (A001228)" 2031:808,017,424,794,512,875,886,459,904,961,710, 1981: 1978: 1951: 1948: 1891:Degree of minimal faithful Brauer character 1552:is the stabilizer of a type 3 (i.e., length 5610: 5598: 5586: 5574: 5562: 5550: 5431: 6350:LMS Journal of Computation and Mathematics 5999:; Lyons, Richard; Solomon, Ronald (1998). 5487: 1865: 1662:has a double cover which is a subgroup of 1577:is the stabilizer of a type 2-3-3 triangle 1571:is the stabilizer of a type 2-2-3 triangle 800: 786: 238: 64: 29: 6585:On-Line Encyclopedia of Integer Sequences 6366: 6307: 6200: 6094: 5960: 5824: 5806: 5732: 5378: 5368: 5347: 5326: 5310: 5297: 5279: 5258: 5236: 5223: 5208: 5120: 5119: 5098: 5097: 5092: 5013: 5012: 5006: 4993: 4983: 4961: 4942: 4941: 4936: 4870: 4869: 4863: 4838: 4837: 4825: 4824: 4803: 4802: 4797: 4731: 4730: 4724: 4705: 4704: 4699: 4633: 4632: 4626: 4613: 4603: 4581: 4562: 4561: 4556: 4490: 4489: 4483: 4470: 4460: 4432: 4431: 4426: 4358: 4357: 4351: 4332: 4331: 4326: 4260: 4259: 4238: 4237: 4232: 4162: 4161: 4140: 4139: 4134: 4064: 4063: 4057: 4038: 4037: 4032: 3961: 3940: 3871: 3870: 3864: 3851: 3841: 3819: 3800: 3799: 3794: 3729: 3728: 3722: 3709: 3690: 3677: 3676: 3671: 3596: 3575: 3510: 3509: 3488: 3487: 3482: 3417: 3416: 3410: 3391: 3381: 3368: 3343: 3342: 3337: 3268: 3267: 3261: 3242: 3220: 3219: 3214: 3148: 3147: 3126: 3125: 3120: 3054: 3053: 3047: 3037: 3009: 3008: 3003: 2935: 2934: 2913: 2912: 2907: 2831: 2830: 2824: 2799: 2798: 2793: 2728: 2727: 2718: 2699: 2698: 2693: 2621: 2620: 2614: 2601: 2591: 2569: 2550: 2549: 2544: 2478: 2477: 2471: 2449: 2439: 2438: 2433: 2367: 2366: 2357: 2338: 2337: 2332: 2259: 2258: 2252: 2239: 2229: 2207: 2188: 2187: 2182: 2112: 2111: 2105: 2095: 2079: 2060: 2059: 2054: 1946: 1899: 485: 484: 482: 460: 459: 457: 423: 422: 420: 5415: 5413: 5411: 1754:(2)′ normalising a 2C subgroup of 1403: 898: 5454: 5452: 5407: 5267:{\displaystyle u=(b^{2}(b^{2})abb)^{3}} 5153: 356: 122: 32: 6677:; Nickerson, S.J.; Bray, J.N. (1999). 5688: 5650: 5639: 5335:{\displaystyle v=t(b^{2}(b^{2})t)^{2}} 4275:{\displaystyle o{\bigl (}{\bigr )}=12} 3525:{\displaystyle o{\bigl (}{\bigr )}=15} 1312: 814:classification of finite simple groups 358:Classification of finite simple groups 6683:ATLAS of Finite Group Representations 6185:Contributions to Discrete Mathematics 5458: 5444:Gorenstein, Lyons & Solomon (1998 5135:{\displaystyle o{\bigl (}{\bigr )}=5} 4177:{\displaystyle o{\bigl (}{\bigr )}=9} 3163:{\displaystyle o{\bigl (}{\bigr )}=4} 2950:{\displaystyle o{\bigl (}{\bigr )}=5} 1442:). These twenty have been called the 1410: 7: 5622: 1868: 5471:Howlett, Rylands & Taylor (2001 2035:= 2·3·5·7·11·13·17·19·23·29·31 1482:points. They are all subgroups of M 1333:, which is sometimes considered of 1486:, which is a permutation group on 1293:. These are also listed online at 913:The generations of Robert Griess: 25: 2313:1,255,205,709,190,661,721,292,800 1409:The diagram at right is based on 847:except for the trivial group and 6679:"ATLAS of Group Representations" 5712:Theory of groups of finite order 1613:has a double cover which is the 932: 926: 920: 914: 50: 6687:Queen Mary University of London 6296:Journal of Symbolic Computation 6130:Griess, Jr., Robert L. (1998). 5962:10.1090/S0273-0979-1979-14551-8 5387:{\displaystyle t=abab^{3}a^{2}} 1758:, giving rise to a subgroup 2·S 6485:10.1080/10586458.2005.10128927 5323: 5316: 5303: 5290: 5255: 5242: 5229: 5216: 5116: 5104: 4990: 4967: 4958: 4948: 4821: 4809: 4610: 4587: 4578: 4568: 4467: 4444: 4256: 4244: 4158: 4146: 3979:{\displaystyle o(abab^{2})=15} 3967: 3945: 3848: 3825: 3816: 3806: 3614:{\displaystyle o(abab^{2})=29} 3602: 3580: 3506: 3494: 3407: 3388: 3374: 3361: 3258: 3248: 3239: 3226: 3144: 3132: 3044: 3021: 2931: 2919: 2715: 2705: 2598: 2575: 2566: 2556: 2468: 2458: 2354: 2344: 2236: 2213: 2204: 2194: 2102: 2085: 2076: 2066: 1975: 1969: 1922: 1901: 1307:over fields of characteristic 719:Infinite dimensional Lie group 1: 6007:American Mathematical Society 5953:American Mathematical Society 1398:The earliest use of the term 6619:10.1017/CBO9780511565830.024 5787:Proc. Natl. Acad. Sci. U.S.A 5663:Nickerson & Wilson (2011 5081: 4925: 4786: 4688: 4545: 4415: 4315: 4221: 4123: 4021: 3929: 3783: 3660: 3564: 3471: 3326: 3203: 3109: 2992: 2896: 2782: 2682: 2533: 2422: 2321: 2171: 2043: 1766:(2)′ normalising a certain Q 1617:of an element of order 2 in 853:list of finite simple groups 492:{\displaystyle \mathbb {Z} } 467:{\displaystyle \mathbb {Z} } 430:{\displaystyle \mathbb {Z} } 6359:London Mathematical Society 5715:(2nd ed.). Cambridge: 5072: 4916: 4777: 4679: 4536: 4406: 4306: 4212: 4114: 4012: 3920: 3774: 3651: 3555: 3462: 3317: 3194: 3100: 2983: 2887: 2773: 2673: 2524: 2413: 2312: 2162: 2033:757,005,754,368,000,000,000 2030: 1889: 1795:′, and of the Baby Monster 1297:, updated with their group 217:List of group theory topics 6757: 6343:Jansen, Christoph (2005). 5885:. pp. xxxiii, 1–252. 5717:Cambridge University Press 5512:Hartley & Hulpke (2010 4013:86,775,571,046,077,562,880 1814: 1770:subgroup of the Monster. F 1497: 1457: 1355:of the infinite family of 6409:Communications in Algebra 6368:10.1112/S1461157000000930 6015:10.1112/S0024609398255457 2984:4,157,776,806,543,360,000 2414:4,089,470,473,293,004,800 1854:, sometimes known as the 1686:(in conjugacy class "3C") 1322:in the classification of 907:relations between the 26 6469:Experimental Mathematics 6067:Inventiones Mathematicae 6009:. pp. xiii, 1–362. 5719:. pp. xxiv, 1–512. 5613:, pp. 146, 150−152) 1928:{\displaystyle (a,b,ab)} 816:, there are a number of 335:Elementary abelian group 212:Glossary of group theory 6533:. pp. vii, 1–255. 6531:Oxford University Press 6416:(5). Philadelphia, PA: 6202:10.11575/cdm.v5i2.61945 1821:The six exceptions are 843:that does not have any 6402:Lubeck, Frank (2001). 6309:10.1006/jsco.2000.0431 6243:Hiss, Gerhard (2003). 6132:Twelve Sporadic Groups 6059:Griess, Jr., Robert L. 5388: 5336: 5268: 5136: 5029: 4886: 4747: 4649: 4506: 4374: 4276: 4178: 4080: 3980: 3887: 3745: 3615: 3526: 3433: 3284: 3164: 3070: 2951: 2847: 2774:51,765,179,004,000,000 2744: 2674:90,745,943,887,872,000 2637: 2494: 2383: 2275: 2128: 1988: 1929: 1520:dimensions called the 938: 903:The diagram shows the 826:sporadic finite groups 822:sporadic simple groups 751:Linear algebraic group 493: 468: 431: 6426:10.1081/AGB-100002175 6193:University of Calgary 5808:10.1073/pnas.61.2.398 5725:10.1112/PLMS/S2-7.1.1 5389: 5337: 5269: 5137: 5030: 4887: 4748: 4650: 4507: 4375: 4277: 4179: 4081: 3981: 3888: 3746: 3616: 3527: 3434: 3285: 3165: 3071: 2952: 2848: 2745: 2638: 2495: 2384: 2276: 2129: 2037:·41·47·59·71 ≈ 8 1989: 1930: 902: 494: 469: 432: 6477:Taylor & Francis 6418:Taylor & Francis 6063:"The Friendly Giant" 5678:Wilson et al. (1999) 5346: 5278: 5207: 5091: 4935: 4796: 4698: 4555: 4425: 4325: 4231: 4133: 4031: 3939: 3793: 3670: 3574: 3481: 3336: 3213: 3119: 3002: 2906: 2792: 2692: 2543: 2432: 2331: 2181: 2053: 1945: 1898: 1324:finite simple groups 1295:Wilson et al. (1999) 1289:and orders of their 1271:Conway et al. (1985) 812:In the mathematical 481: 456: 419: 6741:Mathematical tables 6079:1982InMat..69....1G 5799:1968PNAS...61..398C 5653:, pp. 122–123) 5589:, pp. 146−150) 5577:, pp. 104–145) 5539:Wilson et al. (1999 5500:Conway et al. (1985 5461:, pp. 244–246) 5446:, pp. 262–302) 5420:Conway et al. (1985 5174:Conway et al. (1985 2888:273,030,912,000,000 1781:, and thus also of 1387:Ree groups of type 1291:outer automorphisms 1179:Harada-Norton group 125:Group homomorphisms 35:Algebraic structure 6704:Weisstein, Eric W. 6475:(3). Oxfordshire: 6191:(2), Alberta, CA: 6138:. pp. 1−169. 6087:10.1007/BF01389186 5384: 5332: 5264: 5192:semi-presentations 5132: 5025: 4882: 4743: 4645: 4502: 4370: 4272: 4174: 4076: 3976: 3883: 3741: 3611: 3522: 3429: 3280: 3160: 3101:42,305,421,312,000 3066: 2947: 2843: 2740: 2633: 2525:64,561,751,654,400 2490: 2379: 2271: 2124: 1995:Semi-presentation 1984: 1925: 1514:automorphism group 1476:permutation groups 1231:Baby Monster group 939: 601:Special orthogonal 489: 464: 427: 308:Lagrange's theorem 6540:978-0-19-280722-9 6459:Nickerson, S.J.; 6024:978-0-8218-0391-2 5892:978-0-19-853199-9 5863:; Curtis, R. T.; 5734:2027/uc1.b4062919 5707:Burnside, William 5611:Griess, Jr. (1998 5601:, pp. 91−96) 5599:Griess, Jr. (1982 5587:Griess, Jr. (1998 5575:Griess, Jr. (1998 5565:, pp. 54–79) 5563:Griess, Jr. (1998 5551:Griess, Jr. (1982 5432:Griess, Jr. (1998 5145: 5144: 5056: 1646:is a subgroup of 1357:commutator groups 1304:Brauer characters 1287:Schur multipliers 1279:conjugacy classes 1109:Higman-Sims group 865:group of Lie type 810: 809: 385: 384: 267:Alternating group 224: 223: 16:(Redirected from 6748: 6717: 6716: 6707:"Sporadic Group" 6690: 6664: 6608: 6593: 6575:Sloane, N. J. A. 6568: 6528: 6512: 6453: 6396: 6370: 6337: 6311: 6283: 6249: 6237: 6204: 6173: 6124: 6098: 6052: 5990: 5964: 5928: 5854: 5828: 5810: 5772: 5736: 5692: 5686: 5680: 5675: 5666: 5660: 5654: 5648: 5642: 5637: 5631: 5620: 5614: 5608: 5602: 5596: 5590: 5584: 5578: 5572: 5566: 5560: 5554: 5548: 5542: 5536: 5530: 5526: 5509: 5503: 5497: 5491: 5488:Gorenstein (1979 5485: 5479: 5468: 5462: 5456: 5447: 5441: 5435: 5429: 5423: 5417: 5395: 5393: 5391: 5390: 5385: 5383: 5382: 5373: 5372: 5341: 5339: 5338: 5333: 5331: 5330: 5315: 5314: 5302: 5301: 5273: 5271: 5270: 5265: 5263: 5262: 5241: 5240: 5228: 5227: 5201: 5195: 5190:Here listed are 5188: 5182: 5171: 5165: 5158: 5141: 5139: 5138: 5133: 5125: 5124: 5103: 5102: 5078: 5070: 5055: 5046: 5034: 5032: 5031: 5026: 5018: 5017: 5011: 5010: 4998: 4997: 4988: 4987: 4966: 4965: 4947: 4946: 4922: 4914: 4891: 4889: 4888: 4883: 4875: 4874: 4868: 4867: 4843: 4842: 4830: 4829: 4808: 4807: 4783: 4775: 4752: 4750: 4749: 4744: 4736: 4735: 4729: 4728: 4710: 4709: 4685: 4677: 4654: 4652: 4651: 4646: 4638: 4637: 4631: 4630: 4618: 4617: 4608: 4607: 4586: 4585: 4567: 4566: 4542: 4534: 4511: 4509: 4508: 4503: 4495: 4494: 4488: 4487: 4475: 4474: 4465: 4464: 4437: 4436: 4412: 4404: 4379: 4377: 4376: 4371: 4363: 4362: 4356: 4355: 4337: 4336: 4312: 4304: 4281: 4279: 4278: 4273: 4265: 4264: 4243: 4242: 4218: 4210: 4183: 4181: 4180: 4175: 4167: 4166: 4145: 4144: 4120: 4112: 4085: 4083: 4082: 4077: 4069: 4068: 4062: 4061: 4043: 4042: 4018: 4010: 3985: 3983: 3982: 3977: 3966: 3965: 3926: 3918: 3892: 3890: 3889: 3884: 3876: 3875: 3869: 3868: 3856: 3855: 3846: 3845: 3824: 3823: 3805: 3804: 3780: 3772: 3750: 3748: 3747: 3742: 3734: 3733: 3727: 3726: 3714: 3713: 3695: 3694: 3682: 3681: 3657: 3649: 3620: 3618: 3617: 3612: 3601: 3600: 3561: 3553: 3531: 3529: 3528: 3523: 3515: 3514: 3493: 3492: 3468: 3460: 3438: 3436: 3435: 3430: 3422: 3421: 3415: 3414: 3405: 3404: 3386: 3385: 3373: 3372: 3348: 3347: 3323: 3315: 3289: 3287: 3286: 3281: 3273: 3272: 3266: 3265: 3247: 3246: 3225: 3224: 3200: 3192: 3169: 3167: 3166: 3161: 3153: 3152: 3131: 3130: 3106: 3098: 3075: 3073: 3072: 3067: 3059: 3058: 3052: 3051: 3042: 3041: 3014: 3013: 2989: 2981: 2956: 2954: 2953: 2948: 2940: 2939: 2918: 2917: 2893: 2885: 2852: 2850: 2849: 2844: 2836: 2835: 2829: 2828: 2804: 2803: 2779: 2771: 2749: 2747: 2746: 2741: 2733: 2732: 2723: 2722: 2704: 2703: 2679: 2671: 2642: 2640: 2639: 2634: 2626: 2625: 2619: 2618: 2606: 2605: 2596: 2595: 2574: 2573: 2555: 2554: 2530: 2522: 2499: 2497: 2496: 2491: 2483: 2482: 2476: 2475: 2457: 2456: 2444: 2443: 2419: 2411: 2388: 2386: 2385: 2380: 2372: 2371: 2362: 2361: 2343: 2342: 2318: 2310: 2280: 2278: 2277: 2272: 2264: 2263: 2257: 2256: 2244: 2243: 2234: 2233: 2212: 2211: 2193: 2192: 2168: 2160: 2133: 2131: 2130: 2125: 2117: 2116: 2110: 2109: 2100: 2099: 2084: 2083: 2065: 2064: 2040: 2036: 2032: 2028: 1993: 1991: 1990: 1985: 1938: 1934: 1932: 1931: 1926: 1881: 1866: 1558: 1557: 1516:of a lattice in 1384: 1374: 1367: 1354: 1345: 1283:maximal subgroup 1275:character tables 1117:McLaughlin group 936: 930: 924: 918: 845:normal subgroups 802: 795: 788: 744:Algebraic groups 517:Hyperbolic group 507:Arithmetic group 498: 496: 495: 490: 488: 473: 471: 470: 465: 463: 436: 434: 433: 428: 426: 349:Schur multiplier 303:Cauchy's theorem 291:Quaternion group 239: 65: 54: 41: 30: 21: 6756: 6755: 6751: 6750: 6749: 6747: 6746: 6745: 6736:Sporadic groups 6726: 6725: 6702: 6701: 6698: 6693: 6669: 6629: 6606: 6598: 6590:OEIS Foundation 6573: 6541: 6517: 6458: 6401: 6342: 6289: 6247: 6242: 6178: 6146: 6136:Springer-Verlag 6129: 6057: 6025: 5995: 5933: 5893: 5883:Clarendon Press 5859: 5777: 5745: 5705: 5701: 5696: 5695: 5691:, p. 2151) 5687: 5683: 5676: 5669: 5661: 5657: 5649: 5645: 5638: 5634: 5621: 5617: 5609: 5605: 5597: 5593: 5585: 5581: 5573: 5569: 5561: 5557: 5549: 5545: 5537: 5533: 5524: 5518: 5510: 5506: 5498: 5494: 5486: 5482: 5469: 5465: 5457: 5450: 5442: 5438: 5430: 5426: 5418: 5409: 5404: 5399: 5398: 5374: 5364: 5344: 5343: 5322: 5306: 5293: 5276: 5275: 5254: 5232: 5219: 5205: 5204: 5202: 5198: 5189: 5185: 5172: 5168: 5163: 5159: 5155: 5150: 5089: 5088: 5076: 5074: 5068: 5053: 5047: 5002: 4989: 4979: 4957: 4933: 4932: 4920: 4918: 4912: 4902: 4859: 4794: 4793: 4781: 4779: 4773: 4763: 4720: 4696: 4695: 4683: 4681: 4675: 4665: 4622: 4609: 4599: 4577: 4553: 4552: 4540: 4538: 4532: 4522: 4479: 4466: 4456: 4423: 4422: 4410: 4408: 4402: 4390: 4347: 4323: 4322: 4310: 4308: 4302: 4292: 4229: 4228: 4216: 4214: 4208: 4194: 4131: 4130: 4118: 4116: 4110: 4096: 4053: 4029: 4028: 4016: 4014: 4008: 3996: 3957: 3937: 3936: 3924: 3922: 3916: 3860: 3847: 3837: 3815: 3791: 3790: 3778: 3776: 3770: 3718: 3705: 3686: 3668: 3667: 3655: 3653: 3647: 3636: 3592: 3572: 3571: 3559: 3557: 3556:145,926,144,000 3551: 3479: 3478: 3466: 3464: 3463:448,345,497,600 3458: 3406: 3387: 3377: 3364: 3334: 3333: 3321: 3319: 3318:460,815,505,920 3313: 3257: 3238: 3211: 3210: 3198: 3196: 3195:495,766,656,000 3190: 3180: 3117: 3116: 3104: 3102: 3096: 3086: 3043: 3033: 3000: 2999: 2987: 2985: 2979: 2967: 2904: 2903: 2891: 2889: 2883: 2868: 2820: 2790: 2789: 2777: 2775: 2769: 2714: 2690: 2689: 2677: 2675: 2669: 2658: 2610: 2597: 2587: 2565: 2541: 2540: 2528: 2526: 2520: 2510: 2467: 2445: 2430: 2429: 2417: 2415: 2409: 2399: 2353: 2329: 2328: 2316: 2314: 2308: 2299: 2291: 2248: 2235: 2225: 2203: 2179: 2178: 2166: 2164: 2158: 2149: 2101: 2091: 2075: 2051: 2050: 2038: 2034: 2026: 2011: 1994: 1943: 1942: 1941: 1936: 1935: 1896: 1895: 1894: 1890: 1884: 1879: 1875: 1864: 1841: 1834: 1827: 1819: 1813: 1802: 1794: 1787: 1780: 1773: 1769: 1765: 1761: 1753: 1749: 1734: 1716: 1706:The product of 1699: 1689:The product of 1681: 1671:The product of 1668: 1661: 1652: 1645: 1635:conjugacy class 1628: 1612: 1593: 1585: 1555: 1553: 1551: 1542: 1533: 1506: 1496: 1485: 1469: 1462: 1456: 1424: 1419: 1393: 1382: 1376: 1369: 1365: 1359: 1352: 1346: 1339: 1265: 1252:Fischer-Griess 1249: 1242: 1227: 1220: 1197: 1190: 1166: 1143: 1136: 1104: 1097: 1088: 1079: 1065: 1056: 1047: 1035: 1022: 1009: 1000: 987: 978: 969: 960: 951: 912: 909:sporadic groups 896: 888: 855:consists of 18 830:sporadic groups 806: 777: 776: 765:Abelian variety 758:Reductive group 746: 736: 735: 734: 733: 684: 676: 668: 660: 652: 625:Special unitary 536: 522: 521: 503: 502: 479: 478: 454: 453: 417: 416: 408: 407: 398:Discrete groups 387: 386: 342:Frobenius group 287: 274: 263: 256:Symmetric group 252: 236: 226: 225: 76:Normal subgroup 62: 42: 33: 28: 23: 22: 18:Sporadic groups 15: 12: 11: 5: 6754: 6752: 6744: 6743: 6738: 6728: 6727: 6724: 6723: 6718: 6697: 6696:External links 6694: 6692: 6691: 6666: 6665: 6627: 6595: 6594: 6577:, ed. (1996). 6570: 6569: 6539: 6514: 6513: 6455: 6454: 6398: 6397: 6339: 6338: 6302:(4): 429–445. 6286: 6285: 6258:(4): 169−193. 6239: 6238: 6175: 6174: 6144: 6126: 6125: 6054: 6053: 6023: 5997:Gorenstein, D. 5992: 5991: 5947:. New Series. 5935:Gorenstein, D. 5930: 5929: 5891: 5856: 5855: 5793:(2): 398–400. 5774: 5773: 5743: 5702: 5700: 5697: 5694: 5693: 5681: 5667: 5655: 5643: 5632: 5630: 5629: 5615: 5603: 5591: 5579: 5567: 5555: 5543: 5531: 5529: 5528: 5522: 5504: 5492: 5480: 5478: 5477: 5463: 5448: 5436: 5434:, p. 146) 5424: 5406: 5405: 5403: 5400: 5397: 5396: 5381: 5377: 5371: 5367: 5363: 5360: 5357: 5354: 5351: 5329: 5325: 5321: 5318: 5313: 5309: 5305: 5300: 5296: 5292: 5289: 5286: 5283: 5261: 5257: 5253: 5250: 5247: 5244: 5239: 5235: 5231: 5226: 5222: 5218: 5215: 5212: 5196: 5183: 5181: 5180: 5166: 5161: 5152: 5151: 5149: 5146: 5143: 5142: 5131: 5128: 5123: 5118: 5115: 5112: 5109: 5106: 5101: 5096: 5086: 5083: 5080: 5071: 5066: 5063: 5058: 5051: 5036: 5035: 5024: 5021: 5016: 5009: 5005: 5001: 4996: 4992: 4986: 4982: 4978: 4975: 4972: 4969: 4964: 4960: 4956: 4953: 4950: 4945: 4940: 4930: 4927: 4924: 4915: 4910: 4907: 4904: 4900: 4893: 4892: 4881: 4878: 4873: 4866: 4862: 4858: 4855: 4852: 4849: 4846: 4841: 4836: 4833: 4828: 4823: 4820: 4817: 4814: 4811: 4806: 4801: 4791: 4788: 4785: 4776: 4771: 4768: 4765: 4761: 4754: 4753: 4742: 4739: 4734: 4727: 4723: 4719: 4716: 4713: 4708: 4703: 4693: 4690: 4687: 4678: 4673: 4670: 4667: 4663: 4656: 4655: 4644: 4641: 4636: 4629: 4625: 4621: 4616: 4612: 4606: 4602: 4598: 4595: 4592: 4589: 4584: 4580: 4576: 4573: 4570: 4565: 4560: 4550: 4547: 4544: 4535: 4530: 4527: 4524: 4520: 4513: 4512: 4501: 4498: 4493: 4486: 4482: 4478: 4473: 4469: 4463: 4459: 4455: 4452: 4449: 4446: 4443: 4440: 4435: 4430: 4420: 4417: 4414: 4405: 4400: 4397: 4392: 4388: 4381: 4380: 4369: 4366: 4361: 4354: 4350: 4346: 4343: 4340: 4335: 4330: 4320: 4317: 4314: 4305: 4300: 4297: 4294: 4290: 4283: 4282: 4271: 4268: 4263: 4258: 4255: 4252: 4249: 4246: 4241: 4236: 4226: 4223: 4220: 4211: 4206: 4203: 4200: 4192: 4185: 4184: 4173: 4170: 4165: 4160: 4157: 4154: 4151: 4148: 4143: 4138: 4128: 4125: 4122: 4113: 4108: 4105: 4102: 4094: 4087: 4086: 4075: 4072: 4067: 4060: 4056: 4052: 4049: 4046: 4041: 4036: 4026: 4023: 4020: 4011: 4006: 4003: 3998: 3994: 3987: 3986: 3975: 3972: 3969: 3964: 3960: 3956: 3953: 3950: 3947: 3944: 3934: 3931: 3928: 3919: 3914: 3911: 3902: 3894: 3893: 3882: 3879: 3874: 3867: 3863: 3859: 3854: 3850: 3844: 3840: 3836: 3833: 3830: 3827: 3822: 3818: 3814: 3811: 3808: 3803: 3798: 3788: 3785: 3782: 3773: 3768: 3765: 3760: 3752: 3751: 3740: 3737: 3732: 3725: 3721: 3717: 3712: 3708: 3704: 3701: 3698: 3693: 3689: 3685: 3680: 3675: 3665: 3662: 3659: 3650: 3645: 3642: 3637: 3634: 3622: 3621: 3610: 3607: 3604: 3599: 3595: 3591: 3588: 3585: 3582: 3579: 3569: 3566: 3563: 3554: 3549: 3546: 3541: 3533: 3532: 3521: 3518: 3513: 3508: 3505: 3502: 3499: 3496: 3491: 3486: 3476: 3473: 3470: 3461: 3456: 3453: 3448: 3440: 3439: 3428: 3425: 3420: 3413: 3409: 3403: 3400: 3397: 3394: 3390: 3384: 3380: 3376: 3371: 3367: 3363: 3360: 3357: 3354: 3351: 3346: 3341: 3331: 3328: 3325: 3316: 3311: 3308: 3303: 3291: 3290: 3279: 3276: 3271: 3264: 3260: 3256: 3253: 3250: 3245: 3241: 3237: 3234: 3231: 3228: 3223: 3218: 3208: 3205: 3202: 3193: 3188: 3185: 3182: 3178: 3171: 3170: 3159: 3156: 3151: 3146: 3143: 3140: 3137: 3134: 3129: 3124: 3114: 3111: 3108: 3099: 3094: 3091: 3088: 3084: 3077: 3076: 3065: 3062: 3057: 3050: 3046: 3040: 3036: 3032: 3029: 3026: 3023: 3020: 3017: 3012: 3007: 2997: 2994: 2991: 2982: 2977: 2974: 2969: 2965: 2958: 2957: 2946: 2943: 2938: 2933: 2930: 2927: 2924: 2921: 2916: 2911: 2901: 2898: 2895: 2886: 2881: 2878: 2869: 2866: 2854: 2853: 2842: 2839: 2834: 2827: 2823: 2819: 2816: 2813: 2810: 2807: 2802: 2797: 2787: 2784: 2781: 2772: 2767: 2764: 2759: 2751: 2750: 2739: 2736: 2731: 2726: 2721: 2717: 2713: 2710: 2707: 2702: 2697: 2687: 2684: 2681: 2672: 2667: 2664: 2659: 2656: 2644: 2643: 2632: 2629: 2624: 2617: 2613: 2609: 2604: 2600: 2594: 2590: 2586: 2583: 2580: 2577: 2572: 2568: 2564: 2561: 2558: 2553: 2548: 2538: 2535: 2532: 2523: 2518: 2515: 2512: 2508: 2501: 2500: 2489: 2486: 2481: 2474: 2470: 2466: 2463: 2460: 2455: 2452: 2448: 2442: 2437: 2427: 2424: 2421: 2412: 2407: 2404: 2401: 2397: 2390: 2389: 2378: 2375: 2370: 2365: 2360: 2356: 2352: 2349: 2346: 2341: 2336: 2326: 2323: 2320: 2311: 2306: 2303: 2300: 2297: 2289: 2282: 2281: 2270: 2267: 2262: 2255: 2251: 2247: 2242: 2238: 2232: 2228: 2224: 2221: 2218: 2215: 2210: 2206: 2202: 2199: 2196: 2191: 2186: 2176: 2173: 2170: 2161: 2156: 2153: 2150: 2147: 2135: 2134: 2123: 2120: 2115: 2108: 2104: 2098: 2094: 2090: 2087: 2082: 2078: 2074: 2071: 2068: 2063: 2058: 2048: 2045: 2042: 2029: 2024: 2021: 2012: 2009: 1997: 1996: 1983: 1980: 1977: 1974: 1971: 1968: 1965: 1962: 1959: 1956: 1953: 1950: 1939: 1924: 1921: 1918: 1915: 1912: 1909: 1906: 1903: 1892: 1888: 1882: 1877: 1873: 1870: 1863: 1860: 1839: 1832: 1825: 1815:Main article: 1812: 1809: 1800: 1792: 1785: 1778: 1771: 1767: 1763: 1759: 1751: 1747: 1732: 1726: 1725: 1722: 1714: 1704: 1697: 1687: 1679: 1669: 1666: 1659: 1654: 1650: 1643: 1638: 1626: 1621: 1610: 1592: 1589: 1588: 1587: 1583: 1578: 1572: 1566: 1560: 1549: 1544: 1540: 1535: 1531: 1495: 1492: 1483: 1465: 1460:Mathieu groups 1458:Main article: 1455: 1452: 1438:of subgroups ( 1423: 1420: 1418: 1415: 1404:Burnside (1911 1400:sporadic group 1391: 1385:also known as 1380: 1363: 1350: 1267: 1266: 1263: 1250: 1247: 1240: 1228: 1225: 1218: 1209:Thompson group 1206: 1198: 1195: 1188: 1176: 1167: 1164: 1152: 1147:Rudvalis group 1144: 1141: 1134: 1122: 1114: 1106: 1102: 1095: 1086: 1077: 1071:Fischer groups 1068: 1063: 1054: 1045: 1037: 1033: 1020: 1007: 998: 989: 985: 976: 967: 958: 949: 943:Mathieu groups 887: 884: 876:friendly giant 828:, or just the 808: 807: 805: 804: 797: 790: 782: 779: 778: 775: 774: 772:Elliptic curve 768: 767: 761: 760: 754: 753: 747: 742: 741: 738: 737: 732: 731: 728: 725: 721: 717: 716: 715: 710: 708:Diffeomorphism 704: 703: 698: 693: 687: 686: 682: 678: 674: 670: 666: 662: 658: 654: 650: 645: 644: 633: 632: 621: 620: 609: 608: 597: 596: 585: 584: 573: 572: 565:Special linear 561: 560: 553:General linear 549: 548: 543: 537: 528: 527: 524: 523: 520: 519: 514: 509: 501: 500: 487: 475: 462: 449: 447:Modular groups 445: 444: 443: 438: 425: 409: 406: 405: 400: 394: 393: 392: 389: 388: 383: 382: 381: 380: 375: 370: 367: 361: 360: 354: 353: 352: 351: 345: 344: 338: 337: 332: 323: 322: 320:Hall's theorem 317: 315:Sylow theorems 311: 310: 305: 297: 296: 295: 294: 288: 283: 280:Dihedral group 276: 275: 270: 264: 259: 253: 248: 237: 232: 231: 228: 227: 222: 221: 220: 219: 214: 206: 205: 204: 203: 198: 193: 188: 183: 178: 173: 171:multiplicative 168: 163: 158: 153: 145: 144: 143: 142: 137: 129: 128: 120: 119: 118: 117: 115:Wreath product 112: 107: 102: 100:direct product 94: 92:Quotient group 86: 85: 84: 83: 78: 73: 63: 60: 59: 56: 55: 47: 46: 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 6753: 6742: 6739: 6737: 6734: 6733: 6731: 6722: 6719: 6714: 6713: 6708: 6705: 6700: 6699: 6695: 6688: 6684: 6680: 6676: 6672: 6668: 6667: 6662: 6658: 6654: 6650: 6646: 6642: 6638: 6634: 6630: 6628:9780511565830 6624: 6620: 6616: 6612: 6605: 6601: 6597: 6596: 6591: 6587: 6586: 6580: 6576: 6572: 6571: 6566: 6562: 6558: 6554: 6550: 6546: 6542: 6536: 6532: 6527: 6526: 6520: 6516: 6515: 6510: 6506: 6502: 6498: 6494: 6490: 6486: 6482: 6478: 6474: 6470: 6466: 6462: 6457: 6456: 6451: 6447: 6443: 6439: 6435: 6431: 6427: 6423: 6420:: 2147−2169. 6419: 6415: 6411: 6410: 6405: 6400: 6399: 6394: 6390: 6386: 6382: 6378: 6374: 6369: 6364: 6360: 6356: 6352: 6351: 6346: 6341: 6340: 6335: 6331: 6327: 6323: 6319: 6315: 6310: 6305: 6301: 6297: 6293: 6288: 6287: 6281: 6277: 6273: 6269: 6265: 6261: 6257: 6253: 6246: 6241: 6240: 6236: 6232: 6228: 6224: 6220: 6216: 6212: 6208: 6203: 6198: 6194: 6190: 6186: 6182: 6177: 6176: 6171: 6167: 6163: 6159: 6155: 6151: 6147: 6145:9783540627784 6141: 6137: 6133: 6128: 6127: 6122: 6118: 6114: 6110: 6106: 6102: 6097: 6096:2027.42/46608 6092: 6088: 6084: 6080: 6076: 6072: 6068: 6064: 6060: 6056: 6055: 6050: 6046: 6042: 6038: 6034: 6030: 6026: 6020: 6016: 6012: 6008: 6004: 6003: 5998: 5994: 5993: 5988: 5984: 5980: 5976: 5972: 5968: 5963: 5958: 5954: 5950: 5946: 5945: 5940: 5936: 5932: 5931: 5926: 5922: 5918: 5914: 5910: 5906: 5902: 5898: 5894: 5888: 5884: 5880: 5879: 5874: 5873:Wilson, R. A. 5870: 5869:Parker, R. A. 5866: 5865:Norton, S. P. 5862: 5861:Conway, J. H. 5858: 5857: 5852: 5848: 5844: 5840: 5836: 5832: 5827: 5822: 5818: 5814: 5809: 5804: 5800: 5796: 5792: 5788: 5784: 5780: 5779:Conway, J. H. 5776: 5775: 5770: 5766: 5762: 5758: 5754: 5750: 5746: 5744:0-486-49575-2 5740: 5735: 5730: 5726: 5722: 5718: 5714: 5713: 5708: 5704: 5703: 5698: 5690: 5685: 5682: 5679: 5674: 5672: 5668: 5664: 5659: 5656: 5652: 5647: 5644: 5641: 5640:Sloane (1996) 5636: 5633: 5627: 5626: 5624: 5619: 5616: 5612: 5607: 5604: 5600: 5595: 5592: 5588: 5583: 5580: 5576: 5571: 5568: 5564: 5559: 5556: 5553:, p. 91) 5552: 5547: 5544: 5540: 5535: 5532: 5521: 5516: 5515: 5513: 5508: 5505: 5501: 5496: 5493: 5489: 5484: 5481: 5475: 5474: 5472: 5467: 5464: 5460: 5455: 5453: 5449: 5445: 5440: 5437: 5433: 5428: 5425: 5421: 5416: 5414: 5412: 5408: 5401: 5379: 5375: 5369: 5365: 5361: 5358: 5355: 5352: 5349: 5327: 5319: 5311: 5307: 5298: 5294: 5287: 5284: 5281: 5259: 5251: 5248: 5245: 5237: 5233: 5224: 5220: 5213: 5210: 5200: 5197: 5193: 5187: 5184: 5178: 5177: 5175: 5170: 5167: 5157: 5154: 5147: 5129: 5126: 5113: 5110: 5107: 5094: 5087: 5084: 5067: 5064: 5062: 5059: 5057: 5050: 5043: 5042: 5038: 5037: 5022: 5019: 5007: 5003: 4999: 4994: 4984: 4980: 4976: 4973: 4970: 4962: 4954: 4951: 4938: 4931: 4928: 4911: 4908: 4905: 4903: 4899: 4895: 4894: 4879: 4876: 4864: 4860: 4856: 4853: 4850: 4847: 4844: 4834: 4831: 4818: 4815: 4812: 4799: 4792: 4789: 4772: 4769: 4766: 4764: 4760: 4756: 4755: 4740: 4737: 4725: 4721: 4717: 4714: 4711: 4701: 4694: 4691: 4674: 4671: 4668: 4666: 4662: 4658: 4657: 4642: 4639: 4627: 4623: 4619: 4614: 4604: 4600: 4596: 4593: 4590: 4582: 4574: 4571: 4558: 4551: 4548: 4531: 4528: 4525: 4523: 4519: 4515: 4514: 4499: 4496: 4484: 4480: 4476: 4471: 4461: 4457: 4453: 4450: 4447: 4441: 4438: 4428: 4421: 4418: 4401: 4398: 4396: 4393: 4391: 4387: 4383: 4382: 4367: 4364: 4352: 4348: 4344: 4341: 4338: 4328: 4321: 4318: 4301: 4298: 4295: 4293: 4289: 4285: 4284: 4269: 4266: 4253: 4250: 4247: 4234: 4227: 4224: 4207: 4204: 4201: 4199: 4195: 4191: 4187: 4186: 4171: 4168: 4155: 4152: 4149: 4136: 4129: 4126: 4109: 4106: 4103: 4101: 4097: 4093: 4089: 4088: 4073: 4070: 4058: 4054: 4050: 4047: 4044: 4034: 4027: 4024: 4007: 4004: 4002: 3999: 3997: 3993: 3989: 3988: 3973: 3970: 3962: 3958: 3954: 3951: 3948: 3942: 3935: 3932: 3915: 3912: 3910: 3906: 3903: 3901: 3900: 3896: 3895: 3880: 3877: 3865: 3861: 3857: 3852: 3842: 3838: 3834: 3831: 3828: 3820: 3812: 3809: 3796: 3789: 3786: 3769: 3766: 3764: 3761: 3759: 3758: 3754: 3753: 3738: 3735: 3723: 3719: 3715: 3710: 3706: 3702: 3699: 3696: 3691: 3687: 3683: 3673: 3666: 3663: 3652:4,030,387,200 3646: 3643: 3641: 3638: 3633: 3629: 3628: 3624: 3623: 3608: 3605: 3597: 3593: 3589: 3586: 3583: 3577: 3570: 3567: 3550: 3547: 3545: 3542: 3540: 3539: 3535: 3534: 3519: 3516: 3503: 3500: 3497: 3484: 3477: 3474: 3457: 3454: 3452: 3449: 3447: 3446: 3442: 3441: 3426: 3423: 3411: 3401: 3398: 3395: 3392: 3382: 3378: 3369: 3365: 3358: 3355: 3352: 3349: 3339: 3332: 3329: 3312: 3309: 3307: 3304: 3302: 3298: 3297: 3293: 3292: 3277: 3274: 3262: 3254: 3251: 3243: 3235: 3232: 3229: 3216: 3209: 3206: 3189: 3186: 3183: 3181: 3177: 3173: 3172: 3157: 3154: 3141: 3138: 3135: 3122: 3115: 3112: 3095: 3092: 3089: 3087: 3083: 3079: 3078: 3063: 3060: 3048: 3038: 3034: 3030: 3027: 3024: 3018: 3015: 3005: 2998: 2995: 2978: 2975: 2973: 2970: 2968: 2964: 2960: 2959: 2944: 2941: 2928: 2925: 2922: 2909: 2902: 2899: 2882: 2879: 2877: 2873: 2870: 2865: 2861: 2860: 2856: 2855: 2840: 2837: 2825: 2821: 2817: 2814: 2811: 2808: 2805: 2795: 2788: 2785: 2768: 2765: 2763: 2760: 2758: 2757: 2753: 2752: 2737: 2734: 2724: 2719: 2711: 2708: 2695: 2688: 2685: 2668: 2665: 2663: 2660: 2655: 2651: 2650: 2646: 2645: 2630: 2627: 2615: 2611: 2607: 2602: 2592: 2588: 2584: 2581: 2578: 2570: 2562: 2559: 2546: 2539: 2536: 2519: 2516: 2513: 2511: 2507: 2503: 2502: 2487: 2484: 2472: 2464: 2461: 2453: 2450: 2446: 2435: 2428: 2425: 2408: 2405: 2402: 2400: 2396: 2392: 2391: 2376: 2373: 2363: 2358: 2350: 2347: 2334: 2327: 2324: 2307: 2304: 2301: 2296: 2292: 2288: 2284: 2283: 2268: 2265: 2253: 2249: 2245: 2240: 2230: 2226: 2222: 2219: 2216: 2208: 2200: 2197: 2184: 2177: 2174: 2157: 2154: 2151: 2146: 2142: 2141: 2137: 2136: 2121: 2118: 2106: 2096: 2092: 2088: 2080: 2072: 2069: 2056: 2049: 2046: 2025: 2022: 2020: 2016: 2013: 2008: 2004: 2003: 1999: 1998: 1972: 1966: 1963: 1960: 1957: 1954: 1940: 1919: 1916: 1913: 1910: 1907: 1904: 1893: 1887: 1883: 1878: 1874: 1871: 1867: 1861: 1859: 1857: 1853: 1849: 1845: 1838: 1831: 1824: 1818: 1810: 1808: 1806: 1798: 1791: 1784: 1777: 1757: 1745: 1740: 1738: 1731: 1723: 1720: 1713: 1709: 1705: 1703: 1696: 1692: 1688: 1685: 1678: 1674: 1670: 1665: 1658: 1655: 1649: 1642: 1639: 1636: 1632: 1625: 1622: 1620: 1616: 1609: 1605: 1602: 1601: 1600: 1598: 1590: 1582: 1579: 1576: 1573: 1570: 1567: 1564: 1561: 1548: 1545: 1539: 1536: 1530: 1527: 1526: 1525: 1523: 1522:Leech lattice 1519: 1515: 1511: 1505: 1504:Conway groups 1501: 1500:Leech lattice 1493: 1491: 1489: 1481: 1477: 1473: 1468: 1461: 1453: 1451: 1449: 1448:Robert Griess 1445: 1441: 1437: 1433: 1429: 1428:monster group 1421: 1416: 1414: 1412: 1407: 1405: 1401: 1396: 1394: 1390: 1379: 1372: 1362: 1358: 1349: 1343: 1336: 1332: 1329: 1325: 1321: 1316: 1314: 1313:Jansen (2005) 1310: 1306: 1305: 1300: 1299:presentations 1296: 1292: 1288: 1285:, as well as 1284: 1281:and lists of 1280: 1277:, individual 1276: 1272: 1262: 1258: 1255: 1254:Monster group 1251: 1246: 1239: 1235: 1232: 1229: 1224: 1217: 1213: 1210: 1207: 1205: 1202: 1199: 1194: 1187: 1183: 1180: 1177: 1174: 1171: 1168: 1163: 1159: 1156: 1153: 1151: 1148: 1145: 1140: 1133: 1129: 1126: 1123: 1121: 1118: 1115: 1113: 1110: 1107: 1105: 1101: 1094: 1089: 1085: 1080: 1076: 1072: 1069: 1067: 1066: 1058: 1057: 1049: 1048: 1041: 1040:Conway groups 1038: 1036: 1032: 1027: 1026: 1019: 1014: 1013: 1006: 1001: 997: 993: 990: 988: 984: 979: 975: 970: 966: 961: 957: 952: 948: 944: 941: 940: 935: 929: 923: 917: 910: 906: 901: 897: 893: 892:Émile Mathieu 885: 883: 881: 877: 873: 872:monster group 868: 866: 862: 858: 854: 850: 846: 842: 838: 833: 831: 827: 823: 819: 815: 803: 798: 796: 791: 789: 784: 783: 781: 780: 773: 770: 769: 766: 763: 762: 759: 756: 755: 752: 749: 748: 745: 740: 739: 729: 726: 723: 722: 720: 714: 711: 709: 706: 705: 702: 699: 697: 694: 692: 689: 688: 685: 679: 677: 671: 669: 663: 661: 655: 653: 647: 646: 642: 638: 635: 634: 630: 626: 623: 622: 618: 614: 611: 610: 606: 602: 599: 598: 594: 590: 587: 586: 582: 578: 575: 574: 570: 566: 563: 562: 558: 554: 551: 550: 547: 544: 542: 539: 538: 535: 531: 526: 525: 518: 515: 513: 510: 508: 505: 504: 476: 451: 450: 448: 442: 439: 414: 411: 410: 404: 401: 399: 396: 395: 391: 390: 379: 376: 374: 371: 368: 365: 364: 363: 362: 359: 355: 350: 347: 346: 343: 340: 339: 336: 333: 331: 329: 325: 324: 321: 318: 316: 313: 312: 309: 306: 304: 301: 300: 299: 298: 292: 289: 286: 281: 278: 277: 273: 268: 265: 262: 257: 254: 251: 246: 243: 242: 241: 240: 235: 234:Finite groups 230: 229: 218: 215: 213: 210: 209: 208: 207: 202: 199: 197: 194: 192: 189: 187: 184: 182: 179: 177: 174: 172: 169: 167: 164: 162: 159: 157: 154: 152: 149: 148: 147: 146: 141: 138: 136: 133: 132: 131: 130: 127: 126: 121: 116: 113: 111: 108: 106: 103: 101: 98: 95: 93: 90: 89: 88: 87: 82: 79: 77: 74: 72: 69: 68: 67: 66: 61:Basic notions 58: 57: 53: 49: 48: 45: 40: 36: 31: 19: 6710: 6682: 6675:Parker, R.A. 6671:Wilson, R.A. 6610: 6582: 6529:. New York: 6524: 6472: 6468: 6461:Wilson, R.A. 6413: 6407: 6354: 6348: 6299: 6295: 6255: 6251: 6188: 6184: 6131: 6070: 6066: 6001: 5948: 5942: 5876: 5790: 5786: 5711: 5689:Lubeck (2001 5684: 5658: 5651:Jansen (2005 5646: 5635: 5618: 5606: 5594: 5582: 5570: 5558: 5546: 5534: 5519: 5507: 5495: 5483: 5466: 5439: 5427: 5199: 5186: 5169: 5156: 5048: 5040: 4897: 4758: 4660: 4517: 4385: 4287: 4197: 4189: 4099: 4091: 3991: 3898: 3756: 3631: 3626: 3537: 3444: 3300: 3295: 3175: 3081: 2962: 2863: 2858: 2755: 2653: 2648: 2505: 2394: 2294: 2286: 2144: 2139: 2006: 2001: 1851: 1847: 1843: 1836: 1829: 1822: 1820: 1817:Pariah group 1804: 1796: 1789: 1782: 1775: 1755: 1741: 1736: 1729: 1727: 1718: 1711: 1707: 1701: 1694: 1690: 1683: 1676: 1672: 1663: 1656: 1647: 1640: 1630: 1623: 1618: 1607: 1603: 1596: 1594: 1580: 1574: 1568: 1562: 1546: 1537: 1528: 1510:subquotients 1507: 1479: 1471: 1466: 1463: 1444:happy family 1443: 1425: 1422:Happy Family 1417:Organization 1408: 1399: 1397: 1388: 1377: 1370: 1360: 1347: 1341: 1330: 1317: 1308: 1303: 1273:, including 1268: 1260: 1256: 1244: 1237: 1233: 1222: 1215: 1211: 1203: 1192: 1185: 1181: 1172: 1161: 1157: 1155:Suzuki group 1149: 1138: 1131: 1127: 1119: 1111: 1099: 1092: 1083: 1074: 1060: 1051: 1042: 1030: 1024: 1017: 1011: 1004: 995: 992:Janko groups 982: 973: 964: 955: 946: 908: 889: 880:subquotients 875: 869: 848: 840: 837:simple group 834: 829: 825: 821: 811: 640: 628: 616: 604: 592: 580: 568: 556: 377: 327: 284: 271: 260: 249: 245:Cyclic group 123: 110:Free product 81:Group action 44:Group theory 39:Group theory 38: 6600:Wilson, R.A 6519:Ronan, Mark 6479:: 359−371. 6361:: 122−144. 5699:Works cited 5459:Ronan (2006 4407:244,823,040 3775:898,128,000 1872:Discoverer 1615:centralizer 1411:Ronan (2006 1344:= 0)-member 1201:Lyons group 1170:O'Nan group 1098:′ or 905:subquotient 839:is a group 530:Topological 369:alternating 6730:Categories 6661:0914.20016 6565:1113.00002 6509:1087.20025 6450:1004.20003 6393:1089.20006 6334:0987.20003 6280:1042.20007 6235:1320.51021 6170:0908.20007 6121:0498.20013 6041:6907721813 5987:0414.20009 5955:: 43–199. 5925:0568.20001 5881:. Oxford: 5851:0186.32401 5625:, p. 172) 5623:Hiss (2003 5422:, p. viii) 5402:References 5073:17,971,200 4790:2B, 3B, 11 4692:2A, 4A, 11 4537:10,200,960 4419:2B, 3A, 23 4127:2A, 3A, 19 4115:50,232,960 4025:2A, 4A, 37 3933:2A, 5A, 11 3921:44,352,000 3787:2A, 5A, 11 3763:McLaughlin 3664:2A, 7C, 17 3568:2B, 4A, 13 3475:2B, 3B, 13 3330:2A, 4A, 11 3207:2A, 7C, 17 3113:2A, 5A, 28 2996:2B, 3C, 40 2900:2A, 3B, 22 2537:2A, 13, 11 2426:2B, 3D, 28 2325:2A, 3E, 29 2175:2C, 3A, 55 2047:2A, 3B, 29 1937:Generators 1880:Generation 1744:Tits group 1498:See also: 1328:Tits group 1318:A further 1125:Held group 861:Tits group 637:Symplectic 577:Orthogonal 534:Lie groups 441:Free group 166:continuous 105:Direct sum 6712:MathWorld 6645:726827806 6557:180766312 6442:122060727 6385:121362819 6264:0012-0456 6211:1715-0868 6113:123597150 6073:: 1−102. 6049:209854856 5979:121953006 5917:117473588 5769:117347785 5665:, p. 365) 5514:, p.106) 5502:, p.viii) 5473:, p.429) 5085:2A, 3, 13 4225:2B, 3B, 7 2786:2, 5A, 14 2686:2, 3A, 19 1982:⟩ 1979:⟩ 1964:∣ 1952:⟨ 1949:⟨ 1436:quotients 1432:subgroups 1320:exception 857:countably 824:, or the 701:Conformal 589:Euclidean 196:nilpotent 6653:59394831 6602:(1998). 6521:(2006). 6501:13100616 6463:(2011). 6326:14682147 6284:(German) 6227:40845205 6162:38910263 6061:(1982). 5937:(1979). 5909:12106933 5875:(1985). 5843:29358882 5835:16591697 5781:(1968). 5761:54407807 5709:(1911). 5490:, p.111) 4929:2, 4, 11 4549:2, 4, 23 3544:Rudvalis 2662:Thompson 1559:) vector 1508:All the 1490:points. 1440:sections 1335:Lie type 1165:3− 696:Poincaré 541:Solenoid 413:Integers 403:Lattices 378:sporadic 373:Lie type 201:solvable 191:dihedral 176:additive 161:infinite 71:Subgroup 6637:1647427 6549:2215662 6493:2172713 6434:1837968 6377:2153793 6318:1823074 6272:2033760 6219:2791293 6154:1707296 6105:0671653 6075:Bibcode 6033:1490581 5971:0513750 5901:0827219 5817:0237634 5795:Bibcode 5753:0069818 4906:Mathieu 4767:Mathieu 4680:443,520 4669:Mathieu 4526:Mathieu 4395:Mathieu 4319:2, 3, 7 4307:175,560 4213:604,800 2514:Fischer 2403:Fischer 2302:Fischer 2152:Fischer 2015:Fischer 1856:pariahs 1811:Pariahs 1762:×F 1750:×F 1554:√ 1512:of the 1402:may be 1326:is the 882:of it. 691:Lorentz 613:Unitary 512:Lattice 452:PSL(2, 186:abelian 97:(Semi-) 6659:  6651:  6643:  6635:  6625:  6563:  6555:  6547:  6537:  6507:  6499:  6491:  6448:  6440:  6432:  6391:  6383:  6375:  6332:  6324:  6316:  6278:  6270:  6262:  6233:  6225:  6217:  6209:  6168:  6160:  6152:  6142:  6119:  6111:  6103:  6047:  6039:  6031:  6021:  5985:  5977:  5969:  5923:  5915:  5907:  5899:  5889:  5849:  5841:  5833:  5826:225171 5823:  5815:  5767:  5759:  5751:  5741:  5203:Where 4778:95,040 4303:Pariah 4111:Pariah 4009:Pariah 3905:Higman 3552:Pariah 3451:Suzuki 3314:Pariah 3184:Conway 3090:Conway 2972:Conway 2876:Norton 2872:Harada 2770:Pariah 2044:196883 2019:Griess 1869:Group 1850:, and 1373:> 0 937:Pariah 818:groups 546:Circle 477:SL(2, 366:cyclic 330:-group 181:cyclic 156:finite 151:simple 135:kernel 6649:S2CID 6607:(PDF) 6497:S2CID 6438:S2CID 6381:S2CID 6322:S2CID 6248:(PDF) 6223:S2CID 6109:S2CID 6045:S2CID 5975:S2CID 5951:(1). 5913:S2CID 5839:S2CID 5765:S2CID 5342:with 5148:Notes 5065:1964 4917:7,920 4909:1861 4770:1861 4672:1861 4529:1861 4399:1861 4299:1965 4296:Janko 4205:1968 4202:Janko 4107:1968 4104:Janko 4005:1976 4001:Janko 3913:1967 3767:1969 3644:1969 3548:1972 3455:1969 3327:10944 3310:1976 3306:O'Nan 3187:1969 3093:1969 2976:1969 2880:1976 2766:1972 2762:Lyons 2666:1976 2517:1971 2406:1971 2305:1971 2155:1973 2023:1973 1886:Order 1876:Year 1637:"3A") 931:3rd, 925:2nd, 919:1st, 886:Names 874:, or 730:Sp(∞) 727:SU(∞) 140:image 6641:OCLC 6623:ISBN 6583:The 6553:OCLC 6535:ISBN 6260:ISSN 6207:ISSN 6158:OCLC 6140:ISBN 6037:OCLC 6019:ISBN 5905:OCLC 5887:ISBN 5831:PMID 5757:OCLC 5739:ISBN 5525:(2)′ 5274:and 5061:Tits 5054:(2)′ 4022:1333 3909:Sims 3640:Held 2783:2480 2322:8671 2172:4371 1788:and 1742:The 1633:(in 1502:and 1470:for 1383:(2), 1366:(2)′ 1353:(2)′ 1175:(ON) 870:The 724:O(∞) 713:Loop 532:and 6657:Zbl 6615:doi 6561:Zbl 6505:Zbl 6481:doi 6446:Zbl 6422:doi 6389:Zbl 6363:doi 6330:Zbl 6304:doi 6276:Zbl 6256:105 6231:Zbl 6197:doi 6166:Zbl 6117:Zbl 6091:hdl 6083:doi 6011:doi 5983:Zbl 5957:doi 5921:Zbl 5847:Zbl 5821:PMC 5803:doi 5729:hdl 5721:doi 5082:104 5069:3rd 5044:or 4913:1st 4774:1st 4676:1st 4533:1st 4403:1st 4209:2nd 4196:or 4100:HJM 4098:or 3917:2nd 3771:2nd 3757:McL 3648:3rd 3630:or 3565:378 3472:143 3459:2nd 3445:Suz 3301:O'N 3299:or 3191:2nd 3097:2nd 2993:276 2980:2nd 2897:133 2884:3rd 2862:or 2683:248 2670:3rd 2652:or 2521:3rd 2423:782 2410:3rd 2309:3rd 2293:or 2159:3rd 2143:or 2027:3rd 2005:or 1844:O'N 1799:. F 1739:.) 1606:or 1569:McL 1563:Suz 1478:on 1446:by 1434:or 1430:as 1259:or 1243:or 1236:or 1221:or 1219:3|3 1214:or 1191:or 1184:or 1173:O'N 1160:or 1158:Suz 1137:or 1130:or 1120:McL 1025:HJM 1023:or 1010:or 895:is: 639:Sp( 627:SU( 603:SO( 567:SL( 555:GL( 6732:: 6709:. 6685:. 6681:. 6673:; 6655:. 6647:. 6639:. 6633:MR 6631:. 6621:. 6609:. 6588:. 6581:. 6559:. 6551:. 6545:MR 6543:. 6503:. 6495:. 6489:MR 6487:. 6473:14 6471:. 6467:. 6444:. 6436:. 6430:MR 6428:. 6414:29 6412:. 6406:. 6387:. 6379:. 6373:MR 6371:. 6357:. 6353:. 6347:. 6328:. 6320:. 6314:MR 6312:. 6300:31 6298:. 6294:. 6274:. 6268:MR 6266:. 6254:. 6250:. 6229:, 6221:, 6215:MR 6213:, 6205:, 6187:, 6183:, 6164:. 6156:. 6150:MR 6148:. 6115:. 6107:. 6101:MR 6099:. 6089:. 6081:. 6071:69 6069:. 6065:. 6043:. 6035:. 6029:MR 6027:. 6017:. 5981:. 5973:. 5967:MR 5965:. 5941:. 5919:. 5911:. 5903:. 5897:MR 5895:. 5871:; 5867:; 5845:. 5837:. 5829:. 5819:. 5813:MR 5811:. 5801:. 5791:61 5789:. 5785:. 5763:. 5755:. 5749:MR 5747:. 5737:. 5727:. 5670:^ 5451:^ 5410:^ 5079:10 4926:10 4923:10 4901:11 4787:11 4784:10 4762:12 4741:11 4689:21 4686:10 4664:22 4546:22 4543:10 4521:23 4416:23 4413:10 4389:24 4368:19 4316:56 4313:10 4270:12 4222:14 4219:10 4198:HJ 4124:85 4121:10 4074:10 4019:10 3974:15 3930:22 3927:10 3907:, 3899:HS 3784:22 3781:10 3739:10 3661:51 3658:10 3627:He 3609:29 3562:10 3538:Ru 3520:15 3469:10 3324:10 3296:ON 3204:23 3201:10 3176:Co 3110:23 3107:10 3082:Co 3064:42 2990:10 2963:Co 2894:10 2874:, 2859:HN 2841:67 2780:10 2756:Ly 2738:21 2680:10 2649:Th 2631:12 2534:78 2531:10 2509:22 2506:Fi 2473:14 2420:10 2398:23 2395:Fi 2377:33 2319:10 2298:3+ 2290:24 2287:Fi 2269:23 2169:10 2122:50 2041:10 2017:, 1858:. 1852:Ly 1848:Ru 1846:, 1842:, 1835:, 1828:, 1805:Ru 1793:24 1790:Fi 1786:23 1783:Fi 1779:22 1776:Fi 1733:12 1710:= 1708:He 1693:= 1691:HN 1675:= 1673:Th 1667:23 1664:Fi 1660:22 1657:Fi 1651:24 1648:Fi 1644:23 1641:Fi 1627:24 1624:Fi 1599:: 1575:HS 1547:Co 1538:Co 1529:Co 1524:: 1518:24 1488:24 1484:24 1395:. 1315:. 1241:2+ 1212:Th 1204:Ly 1189:5+ 1182:HN 1150:Ru 1135:7+ 1128:He 1112:HS 1103:3+ 1096:24 1093:Fi 1090:, 1087:23 1084:Fi 1081:, 1078:22 1075:Fi 1062:Co 1059:, 1053:Co 1050:, 1044:Co 1028:, 1015:, 1012:HJ 1002:, 986:24 980:, 977:23 971:, 968:22 962:, 959:12 953:, 950:11 835:A 832:. 615:U( 591:E( 579:O( 37:→ 6715:. 6689:. 6663:. 6617:: 6592:. 6567:. 6511:. 6483:: 6452:. 6424:: 6395:. 6365:: 6355:8 6336:. 6306:: 6282:. 6199:: 6189:5 6172:. 6123:. 6093:: 6085:: 6077:: 6051:. 6013:: 5989:. 5959:: 5949:1 5927:. 5853:. 5805:: 5797:: 5771:. 5731:: 5723:: 5523:4 5520:F 5394:. 5380:2 5376:a 5370:3 5366:b 5362:a 5359:b 5356:a 5353:= 5350:t 5328:2 5324:) 5320:t 5317:) 5312:2 5308:b 5304:( 5299:2 5295:b 5291:( 5288:t 5285:= 5282:v 5260:3 5256:) 5252:b 5249:b 5246:a 5243:) 5238:2 5234:b 5230:( 5225:2 5221:b 5217:( 5214:= 5211:u 5162:4 5130:5 5127:= 5122:) 5117:] 5114:b 5111:, 5108:a 5105:[ 5100:( 5095:o 5077:× 5052:4 5049:F 5041:T 5023:4 5020:= 5015:) 5008:2 5004:b 5000:a 4995:2 4991:) 4985:2 4981:b 4977:a 4974:b 4971:a 4968:( 4963:2 4959:) 4955:b 4952:a 4949:( 4944:( 4939:o 4921:× 4898:M 4880:6 4877:= 4872:) 4865:2 4861:b 4857:a 4854:b 4851:a 4848:b 4845:a 4840:( 4835:o 4832:= 4827:) 4822:] 4819:b 4816:, 4813:a 4810:[ 4805:( 4800:o 4782:× 4759:M 4738:= 4733:) 4726:2 4722:b 4718:a 4715:b 4712:a 4707:( 4702:o 4684:× 4661:M 4643:8 4640:= 4635:) 4628:2 4624:b 4620:a 4615:2 4611:) 4605:2 4601:b 4597:a 4594:b 4591:a 4588:( 4583:2 4579:) 4575:b 4572:a 4569:( 4564:( 4559:o 4541:× 4518:M 4500:4 4497:= 4492:) 4485:2 4481:b 4477:a 4472:2 4468:) 4462:2 4458:b 4454:a 4451:b 4448:a 4445:( 4442:b 4439:a 4434:( 4429:o 4411:× 4386:M 4365:= 4360:) 4353:2 4349:b 4345:a 4342:b 4339:a 4334:( 4329:o 4311:× 4291:1 4288:J 4267:= 4262:) 4257:] 4254:b 4251:, 4248:a 4245:[ 4240:( 4235:o 4217:× 4193:2 4190:J 4172:9 4169:= 4164:) 4159:] 4156:b 4153:, 4150:a 4147:[ 4142:( 4137:o 4119:× 4095:3 4092:J 4071:= 4066:) 4059:2 4055:b 4051:a 4048:b 4045:a 4040:( 4035:o 4017:× 3995:4 3992:J 3971:= 3968:) 3963:2 3959:b 3955:a 3952:b 3949:a 3946:( 3943:o 3925:× 3881:7 3878:= 3873:) 3866:2 3862:b 3858:a 3853:2 3849:) 3843:2 3839:b 3835:a 3832:b 3829:a 3826:( 3821:2 3817:) 3813:b 3810:a 3807:( 3802:( 3797:o 3779:× 3736:= 3731:) 3724:2 3720:b 3716:a 3711:2 3707:b 3703:a 3700:b 3697:a 3692:2 3688:b 3684:a 3679:( 3674:o 3656:× 3635:7 3632:F 3606:= 3603:) 3598:2 3594:b 3590:a 3587:b 3584:a 3581:( 3578:o 3560:× 3517:= 3512:) 3507:] 3504:b 3501:, 3498:a 3495:[ 3490:( 3485:o 3467:× 3427:5 3424:= 3419:) 3412:5 3408:) 3402:b 3399:a 3396:b 3393:a 3389:) 3383:2 3379:b 3375:( 3370:2 3366:b 3362:( 3359:b 3356:a 3353:b 3350:a 3345:( 3340:o 3322:× 3278:5 3275:= 3270:) 3263:6 3259:) 3255:v 3252:u 3249:( 3244:3 3240:) 3236:v 3233:v 3230:u 3227:( 3222:( 3217:o 3199:× 3179:3 3158:4 3155:= 3150:) 3145:] 3142:b 3139:, 3136:a 3133:[ 3128:( 3123:o 3105:× 3085:2 3061:= 3056:) 3049:2 3045:) 3039:2 3035:b 3031:a 3028:b 3025:a 3022:( 3019:b 3016:a 3011:( 3006:o 2988:× 2966:1 2945:5 2942:= 2937:) 2932:] 2929:b 2926:, 2923:a 2920:[ 2915:( 2910:o 2892:× 2867:5 2864:F 2838:= 2833:) 2826:2 2822:b 2818:a 2815:b 2812:a 2809:b 2806:a 2801:( 2796:o 2778:× 2735:= 2730:) 2725:b 2720:3 2716:) 2712:b 2709:a 2706:( 2701:( 2696:o 2678:× 2657:3 2654:F 2628:= 2623:) 2616:2 2612:b 2608:a 2603:2 2599:) 2593:2 2589:b 2585:a 2582:b 2579:a 2576:( 2571:2 2567:) 2563:b 2560:a 2557:( 2552:( 2547:o 2529:× 2488:5 2485:= 2480:) 2469:) 2465:b 2462:a 2459:( 2454:b 2451:b 2447:a 2441:( 2436:o 2418:× 2374:= 2369:) 2364:b 2359:3 2355:) 2351:b 2348:a 2345:( 2340:( 2335:o 2317:× 2295:F 2266:= 2261:) 2254:2 2250:b 2246:a 2241:2 2237:) 2231:2 2227:b 2223:a 2220:b 2217:a 2214:( 2209:2 2205:) 2201:b 2198:a 2195:( 2190:( 2185:o 2167:× 2148:2 2145:F 2140:B 2119:= 2114:) 2107:2 2103:) 2097:2 2093:b 2089:a 2086:( 2081:4 2077:) 2073:b 2070:a 2067:( 2062:( 2057:o 2039:× 2010:1 2007:F 2002:M 1976:) 1973:z 1970:( 1967:o 1961:b 1958:, 1955:a 1923:) 1920:b 1917:a 1914:, 1911:b 1908:, 1905:a 1902:( 1840:4 1837:J 1833:3 1830:J 1826:1 1823:J 1801:4 1797:B 1772:4 1768:8 1764:4 1760:4 1756:B 1752:4 1748:4 1737:M 1730:M 1721:. 1719:M 1715:7 1712:F 1702:M 1698:5 1695:F 1684:M 1680:3 1677:F 1653:′ 1631:M 1619:M 1611:2 1608:F 1604:B 1597:M 1584:2 1581:J 1556:6 1550:3 1541:2 1532:1 1480:n 1472:n 1467:n 1464:M 1392:4 1389:F 1381:4 1378:F 1371:n 1364:4 1361:F 1351:4 1348:F 1342:n 1340:( 1331:T 1309:p 1264:1 1261:F 1257:M 1248:2 1245:F 1238:F 1234:B 1226:3 1223:F 1216:F 1196:5 1193:F 1186:F 1162:F 1142:7 1139:F 1132:F 1100:F 1064:3 1055:2 1046:1 1034:4 1031:J 1021:3 1018:J 1008:2 1005:J 999:1 996:J 983:M 974:M 965:M 956:M 947:M 849:G 841:G 801:e 794:t 787:v 683:8 681:E 675:7 673:E 667:6 665:E 659:4 657:F 651:2 649:G 643:) 641:n 631:) 629:n 619:) 617:n 607:) 605:n 595:) 593:n 583:) 581:n 571:) 569:n 559:) 557:n 499:) 486:Z 474:) 461:Z 437:) 424:Z 415:( 328:p 293:Q 285:n 282:D 272:n 269:A 261:n 258:S 250:n 247:Z 20:)

Index

Sporadic groups
Algebraic structure
Group theory

Subgroup
Normal subgroup
Group action
Quotient group
(Semi-)
direct product
Direct sum
Free product
Wreath product
Group homomorphisms
kernel
image
simple
finite
infinite
continuous
multiplicative
additive
cyclic
abelian
dihedral
nilpotent
solvable
Glossary of group theory
List of group theory topics
Finite groups

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