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Polytope of Type {5,6}

This page is part of the Atlas of Small Regular Polytopes
Atlas Canonical Name : {5,6}*240b
if this polytope has a name.
Group : SmallGroup(240,190)
Rank : 3
Schlafli Type : {5,6}
Number of vertices, edges, etc : 20, 60, 24
Order of s0s1s2 : 10
Order of s0s1s2s1 : 10
Special Properties :
   Compact Hyperbolic Quotient
   Locally Spherical
   Orientable
Related Polytopes :
   Facet
   Vertex Figure
   Dual
   Petrial
Facet Of :
   {5,6,2} of size 480
   {5,6,4} of size 960
   {5,6,6} of size 1440
   {5,6,8} of size 1920
Vertex Figure Of :
   {2,5,6} of size 480
Quotients (Maximal Quotients in Boldface) :
   2-fold quotients : {5,3}*120, {5,6}*120b, {5,6}*120c
   4-fold quotients : {5,3}*60
Covers (Minimal Covers in Boldface) :
   2-fold covers : {5,12}*480, {10,6}*480c
   3-fold covers : {15,6}*720c, {15,6}*720d
   4-fold covers : {10,12}*960c, {20,6}*960c, {10,12}*960d, {20,6}*960d, {10,6}*960b
   5-fold covers : {5,6}*1200b, {5,30}*1200b
   6-fold covers : {15,12}*1440a, {15,12}*1440b, {10,6}*1440f, {30,6}*1440e, {30,6}*1440f
   7-fold covers : {35,6}*1680c
   8-fold covers : {20,12}*1920g, {10,24}*1920d, {40,6}*1920f, {10,12}*1920c, {20,6}*1920d, {20,12}*1920k, {20,12}*1920l, {20,12}*1920m, {10,24}*1920f, {40,6}*1920h
Permutation Representation (GAP) :
s0 := (2,3)(4,5)(6,7)(8,9);;
s1 := (1,2)(3,4)(6,7)(8,9);;
s2 := (2,5)(3,4)(6,8)(7,9);;
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*s0*s1, 
s0*s1*s2*s1*s2*s1*s0*s1*s2*s1*s2*s1 ];;
poly := F / rels;;
 
Permutation Representation (Magma) :
s0 := Sym(9)!(2,3)(4,5)(6,7)(8,9);
s1 := Sym(9)!(1,2)(3,4)(6,7)(8,9);
s2 := Sym(9)!(2,5)(3,4)(6,8)(7,9);
poly := sub<Sym(9)|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*s0*s1, 
s0*s1*s2*s1*s2*s1*s0*s1*s2*s1*s2*s1 >; 
 
References : None.
to this polytope