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Polytope of Type {2,13,2,8}
This page is part of the Atlas of Small Regular Polytopes
Atlas Canonical Name : {2,13,2,8}*832
if this polytope has a name.
Group : SmallGroup(832,1425)
Rank : 5
Schlafli Type : {2,13,2,8}
Number of vertices, edges, etc : 2, 13, 13, 8, 8
Order of s0s1s2s3s4 : 104
Order of s0s1s2s3s4s3s2s1 : 2
Special Properties :
Degenerate
Universal
Orientable
Flat
Related Polytopes :
Facet
Vertex Figure
Dual
Facet Of :
{2,13,2,8,2} of size 1664
Vertex Figure Of :
{2,2,13,2,8} of size 1664
Quotients (Maximal Quotients in Boldface) :
2-fold quotients : {2,13,2,4}*416
4-fold quotients : {2,13,2,2}*208
Covers (Minimal Covers in Boldface) :
2-fold covers : {2,13,2,16}*1664, {2,26,2,8}*1664
Permutation Representation (GAP) :
s0 := (1,2);;
s1 := ( 4, 5)( 6, 7)( 8, 9)(10,11)(12,13)(14,15);;
s2 := ( 3, 4)( 5, 6)( 7, 8)( 9,10)(11,12)(13,14);;
s3 := (17,18)(19,20)(21,22);;
s4 := (16,17)(18,19)(20,21)(22,23);;
poly := Group([s0,s1,s2,s3,s4]);;
Finitely Presented Group Representation (GAP) :
F := FreeGroup("s0","s1","s2","s3","s4");;
s0 := F.1;; s1 := F.2;; s2 := F.3;; s3 := F.4;; s4 := F.5;;
rels := [ s0*s0, s1*s1, s2*s2, s3*s3, s4*s4, s0*s1*s0*s1,
s0*s2*s0*s2, s0*s3*s0*s3, s1*s3*s1*s3,
s2*s3*s2*s3, s0*s4*s0*s4, s1*s4*s1*s4,
s2*s4*s2*s4, s3*s4*s3*s4*s3*s4*s3*s4*s3*s4*s3*s4*s3*s4*s3*s4,
s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2 ];;
poly := F / rels;;
Permutation Representation (Magma) :
s0 := Sym(23)!(1,2);
s1 := Sym(23)!( 4, 5)( 6, 7)( 8, 9)(10,11)(12,13)(14,15);
s2 := Sym(23)!( 3, 4)( 5, 6)( 7, 8)( 9,10)(11,12)(13,14);
s3 := Sym(23)!(17,18)(19,20)(21,22);
s4 := Sym(23)!(16,17)(18,19)(20,21)(22,23);
poly := sub<Sym(23)|s0,s1,s2,s3,s4>;
Finitely Presented Group Representation (Magma) :
poly<s0,s1,s2,s3,s4> := Group< s0,s1,s2,s3,s4 | s0*s0, s1*s1, s2*s2,
s3*s3, s4*s4, s0*s1*s0*s1, s0*s2*s0*s2,
s0*s3*s0*s3, s1*s3*s1*s3, s2*s3*s2*s3,
s0*s4*s0*s4, s1*s4*s1*s4, s2*s4*s2*s4,
s3*s4*s3*s4*s3*s4*s3*s4*s3*s4*s3*s4*s3*s4*s3*s4,
s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2 >;
to this polytope