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57-cell

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The symmetry order is 3420, from the product of the number of cells (57) and the symmetry of each cell (60). The symmetry abstract structure is the
330: 317:, Encyclopedia of Mathematics and its Applications, vol. 92, Cambridge: Cambridge University Press, pp. 185–186, 502, 349: 170: 105: 262: 244: 185: 510: 536: 503: 251:, {5,3,5}. (The 57-cell can be considered as being derived from it by identification of appropriate elements.) 541: 148: 391: 384: 431: 267: 408: 292: 216: 119: 380: 248: 181: 87: 438: 326: 312: 163: 151: 38: 27: 487: 462: 400: 358: 318: 276: 80: 475: 372: 340: 288: 368: 336: 284: 159: 200: 304: 97: 530: 296: 75: 412: 308: 212: 204: 347:
Perkel, Manley (1979), "Bounding the valency of polygonal graphs with odd girth",
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The Classification of Rank 4 Locally Projective Polytopes and Their Quotients
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of the 2-dimensional vector space over the finite field of 19 elements, L
280: 232: 418: 166:. It also has 57 vertices, 171 edges and 171 two-dimensional faces. 199: 15: 235:– abstract regular polytope with hemi-icosahedral cells. 491: 265:(1982), "Ten toroids and fifty-seven hemidodecahedra", 219:{6,5,2;1,1,3}, discovered by Manley Perkel ( 432:Siggraph 2007: 11-cell and 57-cell by Carlo Sequin 511: 8: 241:– regular 4-polytope with dodecahedral cells 18: 518: 504: 463:"Explanations GrĂĽnbaum-Coxeter Polytopes" 362: 247:- regular hyperbolic honeycomb with same 215:, the unique distance-regular graph with 399:, SIGGRAPH '07, New York, NY, USA: ACM, 189: 220: 7: 472: 470: 385:"The Regular 4-dimensional 57-cell" 490:. You can help Knowledge (XXG) by 14: 474: 211:The vertices and edges form the 42: 350:Canadian Journal of Mathematics 171:projective special linear group 125: 115: 96: 86: 74: 66: 58: 50: 33: 23: 245:Order-5 dodecahedral honeycomb 1: 383:; Hamlin, James F. (2007), 152:abstract regular 4-polytope 28:Abstract regular 4-polytope 558: 469: 393:ACM SIGGRAPH 2007 Sketches 314:Abstract Regular Polytopes 421:, 2003, Michael I Hartley 156:four-dimensional polytope 323:10.1017/CBO9780511546686 405:10.1145/1278780.1278784 364:10.4153/CJM-1979-108-0 208: 207:with 19-fold symmetry 203: 145:pentacontaheptachoron 186:H. S. M. Coxeter 537:Regular 4-polytopes 461:Klitzing, Richard. 268:Geometriae Dedicata 439:Weisstein, Eric W. 281:10.1007/BF00149428 217:intersection array 209: 499: 498: 263:Coxeter, H. S. M. 133: 132: 549: 520: 513: 506: 478: 471: 466: 452: 451: 415: 398: 389: 381:SĂ©quin, Carlo H. 375: 366: 357:(6): 1307–1321, 343: 299: 164:hemi-dodecahedra 81:hemi-icosahedron 46: 39:hemi-dodecahedra 16: 557: 556: 552: 551: 550: 548: 547: 546: 527: 526: 525: 524: 460: 437: 436: 428: 396: 387: 379: 346: 333: 305:McMullen, Peter 303: 261: 258: 229: 198: 176: 109: 103: 41: 12: 11: 5: 555: 553: 545: 544: 542:Geometry stubs 539: 529: 528: 523: 522: 515: 508: 500: 497: 496: 479: 468: 467: 458: 453: 442:"Perkel graph" 434: 427: 426:External links 424: 423: 422: 416: 377: 344: 331: 301: 257: 254: 253: 252: 242: 236: 228: 225: 197: 194: 174: 131: 130: 127: 123: 122: 117: 113: 112: 107: 100: 98:Symmetry group 94: 93: 90: 84: 83: 78: 72: 71: 68: 64: 63: 60: 56: 55: 52: 48: 47: 35: 31: 30: 25: 21: 20: 13: 10: 9: 6: 4: 3: 2: 554: 543: 540: 538: 535: 534: 532: 521: 516: 514: 509: 507: 502: 501: 495: 493: 489: 486:article is a 485: 480: 477: 473: 464: 459: 457: 454: 449: 448: 443: 440: 435: 433: 430: 429: 425: 420: 417: 414: 410: 406: 402: 395: 394: 386: 382: 378: 374: 370: 365: 360: 356: 352: 351: 345: 342: 338: 334: 332:0-521-81496-0 328: 324: 320: 316: 315: 310: 309:Schulte, Egon 306: 302: 298: 294: 290: 286: 282: 278: 274: 270: 269: 264: 260: 259: 255: 250: 249:Schläfli type 246: 243: 240: 237: 234: 231: 230: 226: 224: 222: 218: 214: 206: 205:Perkel graphs 202: 195: 193: 191: 187: 183: 182:Schläfli type 178: 172: 167: 165: 161: 157: 153: 150: 146: 142: 138: 128: 124: 121: 118: 114: 111: 101: 99: 95: 91: 89: 88:Schläfli type 85: 82: 79: 77: 76:Vertex figure 73: 69: 65: 61: 57: 53: 49: 45: 40: 36: 32: 29: 26: 22: 17: 492:expanding it 481: 456:Perkel graph 445: 392: 354: 348: 313: 275:(1): 87–99, 272: 266: 213:Perkel graph 210: 196:Perkel graph 179: 168: 144: 140: 134: 137:mathematics 531:Categories 484:4-polytope 256:References 158:). Its 57 126:Properties 102:order 3420 447:MathWorld 297:120672023 149:self-dual 120:self-dual 104:Abstract 413:37594016 311:(2002), 239:120-cell 227:See also 129:Regular 92:{5,3,5} 67:Vertices 54:171 {5} 19:57-cell 373:0553163 341:1965665 289:0679218 233:11-cell 188: ( 180:It has 177:(19). 147:) is a 141:57-cell 411:  371:  339:  329:  295:  287:  139:, the 482:This 409:S2CID 397:(PDF) 388:(PDF) 293:S2CID 160:cells 59:Edges 51:Faces 34:Cells 488:stub 327:ISBN 221:1979 190:1982 162:are 116:Dual 110:(19) 62:171 24:Type 401:doi 359:doi 319:doi 277:doi 223:). 192:). 135:In 70:57 37:57 533:: 444:. 407:, 390:, 369:MR 367:, 355:31 353:, 337:MR 335:, 325:, 307:; 291:, 285:MR 283:, 273:13 271:, 519:e 512:t 505:v 494:. 465:. 450:. 403:: 376:. 361:: 321:: 300:. 279:: 175:2 154:( 143:( 108:2 106:L

Index

Abstract regular 4-polytope
hemi-dodecahedra

Vertex figure
hemi-icosahedron
Schläfli type
Symmetry group
L2(19)
self-dual
mathematics
self-dual
abstract regular 4-polytope
four-dimensional polytope
cells
hemi-dodecahedra
projective special linear group
Schläfli type
H. S. M. Coxeter
1982

Perkel graphs
Perkel graph
intersection array
1979
11-cell
120-cell
Order-5 dodecahedral honeycomb
Schläfli type
Coxeter, H. S. M.
Geometriae Dedicata

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