Polytope of Type {4,6}

Play with this polytope as a twisty puzzle

This page is part of the Atlas of Small Regular Polytopes
Atlas Canonical Name : {4,6}*720
if this polytope has a name.
Group : SmallGroup(720,767)
Rank : 3
Schlafli Type : {4,6}
Number of vertices, edges, etc : 60, 180, 90
Order of s0s1s2 : 15
Order of s0s1s2s1 : 6
Special Properties :
   Compact Hyperbolic Quotient
   Locally Spherical
   Non-Orientable
Related Polytopes :
   Facet
   Vertex Figure
   Dual
   Petrial
   Halving Operation
Facet Of :
   {4,6,2} of size 1440
Vertex Figure Of :
   {2,4,6} of size 1440
Quotients (Maximal Quotients in Boldface) :
   3-fold quotients : {4,6}*240c
   6-fold quotients : {4,6}*120
Covers (Minimal Covers in Boldface) :
   2-fold covers : {8,6}*1440a, {8,6}*1440b, {4,6}*1440b
Irregular Quotients (of which this is a minimal cover):
   P/N, where N=<s0*s2*s1*s2*s1*s0*s1*s2*s1*s0*s1*s2*s1*s2> of order 2.
      45 facets:
         45 of {4}*8
      30 vertex figures:
         30 of {6}*12
   P/N, where N=<s0*s1*s0*s1> of order 2.
      48 facets:
         6 of {2}*4
         42 of {4}*8
      30 vertex figures:
         30 of {6}*12
   P/N, where N=<s0*s1*s0*s1*s2*s1*s0*s2*s1*s2*s1*s0*s1*s2> of order 3.
      30 facets:
         30 of {4}*8
      22 vertex figures:
         19 of {6}*12
         3 of {2}*4
   P/N, where N=<s0*s1*s0*s1, s1*s2*s1*s2*s1*s0*s2*s1*s0*s2*s1*s2*s1*s2> of order 4.
      27 facets:
         9 of {2}*4
         18 of {4}*8
      15 vertex figures:
         15 of {6}*12
   P/N, where N=<s0*s1*s0*s1*s2*s1*s0*s2*s1*s2*s1> of order 5.
      18 facets:
         18 of {4}*8
      12 vertex figures:
         12 of {6}*12
   P/N, where N=<s0*s1*s0*s1, s2*s1*s0*s2*s1*s0*s1*s2*s1*s2> of order 10.
      12 facets:
         6 of {2}*4
         6 of {4}*8
      6 vertex figures:
         6 of {6}*12
   P/N, where N=<s0*s1*s0*s1, s2*s1*s0*s1*s2*s1*s0*s2*s1*s2> of order 12.
      9 facets:
         3 of {2}*4
         6 of {4}*8
      7 vertex figures:
         4 of {6}*12
         3 of {2}*4

Permutation Representation (GAP) :
s0 := (7,8);;
s1 := (2,3)(5,7)(6,8);;
s2 := (1,2)(4,5);;
poly := Group([s0,s1,s2]);;
 
Finitely Presented Group Representation (GAP) :
F := FreeGroup("s0","s1","s2");;
s0 := F.1;;  s1 := F.2;;  s2 := F.3;;  
rels := [ s0*s0, s1*s1, s2*s2, s0*s2*s0*s2, s0*s1*s0*s1*s0*s1*s0*s1, 
s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2, 
s2*s1*s2*s1*s2*s0*s1*s2*s1*s2*s1*s0*s1*s2*s1*s2*s1*s0*s1 ];;
poly := F / rels;;
 
Permutation Representation (Magma) :
s0 := Sym(8)!(7,8);
s1 := Sym(8)!(2,3)(5,7)(6,8);
s2 := Sym(8)!(1,2)(4,5);
poly := sub<Sym(8)|s0,s1,s2>;
 
Finitely Presented Group Representation (Magma) :
poly<s0,s1,s2> := Group< s0,s1,s2 | s0*s0, s1*s1, s2*s2, 
s0*s2*s0*s2, s0*s1*s0*s1*s0*s1*s0*s1, 
s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2, 
s2*s1*s2*s1*s2*s0*s1*s2*s1*s2*s1*s0*s1*s2*s1*s2*s1*s0*s1 >; 
 
References : None.
to this polytope

Twisty Puzzle