Questions?
See the FAQ
or other info.
Groups of Size 640
This page is part of the Atlas of Small Regular Polytopes
43 groups yielding 80 nondegenerate and 211 degenerate polytopes.
Rank 2 Polytopes : 1 nondegenerate and 0 degenerate.
Rank 3 Polytopes : 64 nondegenerate and 2 degenerate.
Rank 4 Polytopes : 15 nondegenerate and
65 degenerate.
Rank 5 Polytopes : 0 nondegenerate and 65 degenerate.
Rank 6 Polytopes : 0 nondegenerate and 46 degenerate.
Rank 7 Polytopes : 0 nondegenerate and 26 degenerate.
Rank 8 Polytopes : 0 nondegenerate and 7 degenerate.
Groups :
- SmallGroup(640,6) 1 nondegenerate polytope and
0 degenerate polytopes.
- SmallGroup(640,981) 2 nondegenerate polytopes and
0 degenerate polytopes.
- SmallGroup(640,1069) 4 nondegenerate polytopes and
0 degenerate polytopes.
- SmallGroup(640,1159) 2 nondegenerate polytopes and
0 degenerate polytopes.
- SmallGroup(640,1225) 2 nondegenerate polytopes and
0 degenerate polytopes.
- SmallGroup(640,1265) 2 nondegenerate polytopes and
0 degenerate polytopes.
- SmallGroup(640,1983) 2 nondegenerate polytopes and
0 degenerate polytopes.
- SmallGroup(640,1995) 2 nondegenerate polytopes and
0 degenerate polytopes.
- SmallGroup(640,2005) 4 nondegenerate polytopes and
0 degenerate polytopes.
- SmallGroup(640,2021) 2 nondegenerate polytopes and
0 degenerate polytopes.
- SmallGroup(640,2066) 2 nondegenerate polytopes and
0 degenerate polytopes.
- SmallGroup(640,2127) 2 nondegenerate polytopes and
0 degenerate polytopes.
- SmallGroup(640,2242) 0 nondegenerate polytopes and
2 degenerate polytopes.
- SmallGroup(640,2250) 2 nondegenerate polytopes and
2 degenerate polytopes.
- SmallGroup(640,7665) 1 nondegenerate polytope and
0 degenerate polytopes.
- SmallGroup(640,8697) 2 nondegenerate polytopes and
0 degenerate polytopes.
- SmallGroup(640,12419) 0 nondegenerate polytopes and
4 degenerate polytopes.
- SmallGroup(640,12497) 0 nondegenerate polytopes and
4 degenerate polytopes.
- SmallGroup(640,12511) 0 nondegenerate polytopes and
4 degenerate polytopes.
- SmallGroup(640,12556) 0 nondegenerate polytopes and
4 degenerate polytopes.
- SmallGroup(640,12797) 0 nondegenerate polytopes and
4 degenerate polytopes.
- SmallGroup(640,13245) 0 nondegenerate polytopes and
2 degenerate polytopes.
- SmallGroup(640,13418) 0 nondegenerate polytopes and
2 degenerate polytopes.
- SmallGroup(640,13813) 4 nondegenerate polytopes and
4 degenerate polytopes.
- SmallGroup(640,13837) 2 nondegenerate polytopes and
0 degenerate polytopes.
- SmallGroup(640,14089) 4 nondegenerate polytopes and
4 degenerate polytopes.
- SmallGroup(640,14119) 2 nondegenerate polytopes and
2 degenerate polytopes.
- SmallGroup(640,15814) 0 nondegenerate polytopes and
3 degenerate polytopes.
- SmallGroup(640,15829) 0 nondegenerate polytopes and
12 degenerate polytopes.
- SmallGroup(640,19674) 0 nondegenerate polytopes and
6 degenerate polytopes.
- SmallGroup(640,19761) 0 nondegenerate polytopes and
6 degenerate polytopes.
- SmallGroup(640,19898) 0 nondegenerate polytopes and
12 degenerate polytopes.
- SmallGroup(640,19900) 0 nondegenerate polytopes and
2 degenerate polytopes.
- SmallGroup(640,20602) 0 nondegenerate polytopes and
7 degenerate polytopes.
- SmallGroup(640,21131) 0 nondegenerate polytopes and
4 degenerate polytopes.
- SmallGroup(640,21152) 0 nondegenerate polytopes and
24 degenerate polytopes.
- SmallGroup(640,21459) 4 nondegenerate polytopes and
0 degenerate polytopes.
- SmallGroup(640,21461) 15 nondegenerate polytopes and
14 degenerate polytopes.
- SmallGroup(640,21465) 14 nondegenerate polytopes and
0 degenerate polytopes.
- SmallGroup(640,21504) 0 nondegenerate polytopes and
5 degenerate polytopes.
- SmallGroup(640,21507) 0 nondegenerate polytopes and
40 degenerate polytopes.
- SmallGroup(640,21537) 3 nondegenerate polytopes and
25 degenerate polytopes.
- SmallGroup(640,21540) 0 nondegenerate polytopes and
13 degenerate polytopes.