2 41 Polytope - 2_41 Polytope

2_41 Polytope

241 polytope
Type Uniform 8-polytope
Family 2k1 polytope
Schläfli symbol {3,3,34,1}
Coxeter symbol 241
Coxeter-Dynkin diagram
7-faces 17520:
240 231
17280 {36}
6-faces 144960:
6720 221
138240 {35}
5-faces 544320:
60480 211
483840 {34}
4-faces 1209600:
241920 {201
967680 {33}
Cells 1209600 {32}
Faces 483840 {3}
Edges 69120
Vertices 2160
Vertex figure 141
Petrie polygon 30-gon
Coxeter group E8,
Properties convex

The 241 is composed of 17,520 facets (240 231 polytopes, 17,280 7-simplices), 144,960 6-faces (6,720 221 polytopes, 138,240 6-simplices), 544,320 5-faces (60,480 211, 483,840 5-simplices, 1,209,600 4-faces (4-simplices), 1,209,600 cells (tetrahedra), 483,840 faces (triangles), 69,120 edges, and 2160 vertices. Its vertex figure is a 7-demicube.

This polytope is a facet in the uniform tessellation, 251 with Coxeter-Dynkin diagram:

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