Polytope of Type {6,4,5}

This page is part of the Atlas of Small Regular Polytopes
Atlas Canonical Name : {6,4,5}*720
if this polytope has a name.
Group : SmallGroup(720,767)
Rank : 4
Schlafli Type : {6,4,5}
Number of vertices, edges, etc : 6, 36, 30, 15
Order of s₀s₁s₂s₃ : 6
Order of s₀s₁s₂s₃s₂s₁ : 2
Special Properties :
   Universal
   Non-Orientable
   Flat
Related Polytopes :
   Facet
   Vertex Figure
   Dual
Facet Of :
   {6,4,5,2} of size 1440
Vertex Figure Of :
   {2,6,4,5} of size 1440
Quotients (Maximal Quotients in Boldface) :
   3-fold quotients : {2,4,5}*240
Covers (Minimal Covers in Boldface) :
   2-fold covers : {12,4,5}*1440, {6,4,5}*1440, {6,4,10}*1440a, {6,4,10}*1440b
Permutation Representation (GAP) :

s0 := (2,3);;
s1 := (1,2)(7,8);;
s2 := (5,7)(6,8);;
s3 := (4,5)(7,8);;
poly := Group([s0,s1,s2,s3]);;

Finitely Presented Group Representation (GAP) :

F := FreeGroup("s0","s1","s2","s3");;
s0 := F.1;;  s1 := F.2;;  s2 := F.3;;  s3 := F.4;;  
rels := [ s0*s0, s1*s1, s2*s2, s3*s3, s0*s2*s0*s2, 
s0*s3*s0*s3, s1*s3*s1*s3, s0*s1*s2*s1*s0*s1*s2*s1, 
s1*s2*s1*s2*s1*s2*s1*s2, s2*s3*s2*s3*s2*s3*s2*s3*s2*s3, 
s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1, 
s2*s3*s2*s1*s2*s3*s1*s2*s1*s2*s3*s2*s1 ];;
poly := F / rels;;

Permutation Representation (Magma) :

s0 := Sym(8)!(2,3);
s1 := Sym(8)!(1,2)(7,8);
s2 := Sym(8)!(5,7)(6,8);
s3 := Sym(8)!(4,5)(7,8);
poly := sub<Sym(8)|s0,s1,s2,s3>;

Finitely Presented Group Representation (Magma) :

poly<s0,s1,s2,s3> := Group< s0,s1,s2,s3 | s0*s0, s1*s1, s2*s2, 
s3*s3, s0*s2*s0*s2, s0*s3*s0*s3, s1*s3*s1*s3, 
s0*s1*s2*s1*s0*s1*s2*s1, s1*s2*s1*s2*s1*s2*s1*s2, 
s2*s3*s2*s3*s2*s3*s2*s3*s2*s3, s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1, 
s2*s3*s2*s1*s2*s3*s1*s2*s1*s2*s3*s2*s1 >;

References : None.
to this polytope