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Polytope of Type {4,6,3,3}

This page is part of the Atlas of Small Regular Polytopes
Atlas Canonical Name : {4,6,3,3}*960
Also Known As : {{4,6|2},{6,3}4,{3,3}}. if this polytope has another name.
Group : SmallGroup(960,10871)
Rank : 5
Schlafli Type : {4,6,3,3}
Number of vertices, edges, etc : 4, 20, 20, 10, 5
Order of s0s1s2s3s4 : 20
Order of s0s1s2s3s4s3s2s1 : 2
Special Properties :
   Universal
   Orientable
   Flat
Related Polytopes :
   Facet
   Vertex Figure
   Dual
Facet Of :
   {4,6,3,3,2} of size 1920
Vertex Figure Of :
   {2,4,6,3,3} of size 1920
Quotients (Maximal Quotients in Boldface) :
   2-fold quotients : {2,6,3,3}*480
   4-fold quotients : {2,3,3,3}*240
Covers (Minimal Covers in Boldface) :
   2-fold covers : {8,6,3,3}*1920, {4,6,3,6}*1920, {4,6,6,3}*1920
Permutation Representation (GAP) :
s0 := (2,3);;
s1 := (1,2)(3,4)(8,9);;
s2 := (7,8);;
s3 := (6,7);;
s4 := (5,6);;
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*s2*s0*s2, 
s0*s3*s0*s3, s1*s3*s1*s3, s0*s4*s0*s4, 
s1*s4*s1*s4, s2*s4*s2*s4, s2*s3*s2*s3*s2*s3, 
s3*s4*s3*s4*s3*s4, s0*s1*s0*s1*s0*s1*s0*s1, 
s0*s1*s2*s1*s0*s1*s2*s1, s1*s3*s2*s1*s3*s2*s1*s3*s2*s1*s3*s2, 
s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2 ];;
poly := F / rels;;
 
Permutation Representation (Magma) :
s0 := Sym(9)!(2,3);
s1 := Sym(9)!(1,2)(3,4)(8,9);
s2 := Sym(9)!(7,8);
s3 := Sym(9)!(6,7);
s4 := Sym(9)!(5,6);
poly := sub<Sym(9)|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*s2*s0*s2, s0*s3*s0*s3, 
s1*s3*s1*s3, s0*s4*s0*s4, s1*s4*s1*s4, 
s2*s4*s2*s4, s2*s3*s2*s3*s2*s3, s3*s4*s3*s4*s3*s4, 
s0*s1*s0*s1*s0*s1*s0*s1, s0*s1*s2*s1*s0*s1*s2*s1, 
s1*s3*s2*s1*s3*s2*s1*s3*s2*s1*s3*s2, 
s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2 >; 
 
References : None.
to this polytope