This page is part of the Atlas of Small Regular Polytopes Atlas Canonical Name : {3,2,21,4}*1008
if this polytope has a name. Group : SmallGroup(1008,903) Rank : 5 Schlafli Type : {3,2,21,4} Number of vertices, edges, etc : 3, 3, 21, 42, 4 Order of s0s1s2s3s4 : 21 Order of s0s1s2s3s4s3s2s1 : 2 Special Properties :
Degenerate
Universal
Non-Orientable
Flat Related Polytopes : Facet Vertex Figure Dual Facet Of :
None in this Atlas Vertex Figure Of :
None in this Atlas Quotients (Maximal Quotients in Boldface) :
7-fold quotients : {3,2,3,4}*144 Covers (Minimal Covers in Boldface) :
None in this atlas. Permutation Representation (GAP) :