This page is part of the Atlas of Small Regular Polytopes Atlas Canonical Name : {9,2,19}*684
if this polytope has a name. Group : SmallGroup(684,8) Rank : 4 Schlafli Type : {9,2,19} Number of vertices, edges, etc : 9, 9, 19, 19 Order of s0s1s2s3 : 171 Order of s0s1s2s3s2s1 : 2 Special Properties :
Degenerate
Universal
Orientable
Flat Related Polytopes : Facet Vertex Figure Dual Facet Of : {9,2,19,2} of size 1368 Vertex Figure Of : {2,9,2,19} of size 1368 Quotients (Maximal Quotients in Boldface) :
3-fold quotients : {3,2,19}*228 Covers (Minimal Covers in Boldface) :
2-fold covers : {9,2,38}*1368, {18,2,19}*1368 Permutation Representation (GAP) :