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Feit–Thompson conjecture

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arguments suggest that the "expected" number of counterexamples to the Feit–Thompson conjecture is very close to 0, suggesting that the Feit–Thompson conjecture is likely to be true.
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Feit, Walter; Thompson, John G. (1962), "A solvability criterion for finite groups and some consequences",
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If the conjecture were true, it would greatly simplify the final chapter of the
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Le, Mao Hua (2012), "A divisibility problem concerning group theory",
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Stephens, Nelson M. (1971), "On the Feit–Thompson conjecture",
189:. A stronger conjecture that the two numbers are always 117: 67: 47:). The conjecture states that there are no distinct 153: 103: 8: 219:It is known that the conjecture is true for 170: 44: 427: 389: 351: 308: 290: 125: 118: 116: 75: 68: 66: 331:Feit, Walter; Thompson, John G. (1963), 224: 194: 16:Conjecture in number theory mathematics 154:{\displaystyle {\frac {q^{p}-1}{q-1}}} 104:{\displaystyle {\frac {p^{q}-1}{p-1}}} 7: 333:"Solvability of groups of odd order" 216: + 1 = 112643. 494:Unsolved problems in number theory 232: 14: 208: = 3313 with common 1: 271:Proc. Natl. Acad. Sci. U.S.A. 510: 464:"Feit–Thompson Conjecture" 391:10.4310/PAMQ.2012.v8.n3.a5 171:Feit & Thompson 1963 25:Feit–Thompson conjecture 353:10.2140/pjm.1963.13.775 257:Goormaghtigh conjecture 252:Cyclotomic polynomials 155: 105: 292:10.1073/pnas.48.6.968 231: = 3 ( 223: = 2 ( 175:Feit–Thompson theorem 156: 106: 204: = 17 and 115: 65: 378:Pure Appl. Math. Q. 283:1962PNAS...48..968F 461:Weisstein, Eric W. 193:was disproved by 151: 101: 149: 99: 501: 474: 473: 448: 431: 410: 393: 372: 355: 340:Pacific J. Math. 337: 321: 312: 294: 160: 158: 157: 152: 150: 148: 137: 130: 129: 119: 110: 108: 107: 102: 100: 98: 87: 80: 79: 69: 41:John G. Thompson 35:, suggested by 509: 508: 504: 503: 502: 500: 499: 498: 479: 478: 459: 458: 455: 429:10.2307/2005226 413: 375: 335: 330: 268: 265: 248: 195:Stephens (1971) 138: 121: 120: 113: 112: 88: 71: 70: 63: 62: 37:Walter Feit 17: 12: 11: 5: 507: 505: 497: 496: 491: 481: 480: 477: 476: 454: 453:External links 451: 450: 449: 411: 384:(3): 689–691, 373: 328: 277:(6): 968–970, 264: 261: 260: 259: 254: 247: 244: 199:counterexample 163: 162: 147: 144: 141: 136: 133: 128: 124: 97: 94: 91: 86: 83: 78: 74: 15: 13: 10: 9: 6: 4: 3: 2: 506: 495: 492: 490: 487: 486: 484: 471: 470: 465: 462: 457: 456: 452: 447: 443: 439: 435: 430: 425: 421: 417: 412: 409: 405: 401: 397: 392: 387: 383: 379: 374: 371: 367: 363: 359: 354: 349: 345: 341: 334: 329: 327: 324: 320: 316: 311: 306: 302: 298: 293: 288: 284: 280: 276: 272: 267: 266: 262: 258: 255: 253: 250: 249: 245: 243: 241: 236: 234: 230: 226: 225:Stephens 1971 222: 217: 215: 211: 207: 203: 200: 196: 192: 188: 184: 180: 176: 172: 168: 145: 142: 139: 134: 131: 126: 122: 95: 92: 89: 84: 81: 76: 72: 61: 60: 59: 57: 53: 50: 49:prime numbers 46: 42: 39: and 38: 34: 33:number theory 30: 26: 22: 467: 422:(115): 625, 419: 415: 381: 377: 346:: 775–1029, 343: 339: 274: 270: 237: 228: 220: 218: 213: 205: 201: 179:finite group 164: 55: 51: 24: 18: 489:Conjectures 416:Math. Comp. 240:probability 177:that every 21:mathematics 483:Categories 263:References 58:such that 29:conjecture 469:MathWorld 400:1558-8599 362:0030-8730 238:Informal 197:with the 173:) of the 143:− 132:− 93:− 82:− 319:16590960 246:See also 187:solvable 111:divides 446:0297686 438:2005226 408:2900154 370:0166261 326:0143802 279:Bibcode 233:Le 2012 191:coprime 181:of odd 43: ( 444:  436:  406:  398:  368:  360:  317:  310:220889 307:  299:  227:) and 210:factor 27:is a 23:, the 434:JSTOR 336:(PDF) 301:71265 297:JSTOR 183:order 167:proof 396:ISSN 358:ISSN 315:PMID 54:and 45:1962 424:doi 386:doi 348:doi 305:PMC 287:doi 235:). 185:is 31:in 19:In 485:: 466:. 442:MR 440:, 432:, 420:25 418:, 404:MR 402:, 394:, 380:, 366:MR 364:, 356:, 344:13 342:, 338:, 323:MR 313:, 303:, 295:, 285:, 275:48 273:, 214:pq 472:. 426:: 388:: 382:8 350:: 289:: 281:: 229:q 221:q 212:2 206:q 202:p 169:( 161:. 146:1 140:q 135:1 127:p 123:q 96:1 90:p 85:1 77:q 73:p 56:q 52:p

Index

mathematics
conjecture
number theory
Walter Feit
John G. Thompson
1962
prime numbers
proof
Feit & Thompson 1963
Feit–Thompson theorem
finite group
order
solvable
coprime
Stephens (1971)
counterexample
factor
Stephens 1971
Le 2012
probability
Cyclotomic polynomials
Goormaghtigh conjecture
Bibcode
1962PNAS...48..968F
doi
10.1073/pnas.48.6.968
JSTOR
71265
PMC
220889

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