Polytope of Type {3,2,2,4,10,2}

This page is part of the Atlas of Small Regular Polytopes
Atlas Canonical Name : {3,2,2,4,10,2}*1920
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Group : SmallGroup(1920,236178)
Rank : 7
Schlafli Type : {3,2,2,4,10,2}
Number of vertices, edges, etc : 3, 3, 2, 4, 20, 10, 2
Order of s0s1s2s3s4s5s6 : 60
Order of s0s1s2s3s4s5s6s5s4s3s2s1 : 2
Special Properties :
   Degenerate
   Universal
   Orientable
   Flat
Related Polytopes :
   Facet
   Vertex Figure
   Dual
Facet Of :
   None in this Atlas
Vertex Figure Of :
   None in this Atlas
Quotients (Maximal Quotients in Boldface) :
   2-fold quotients : {3,2,2,2,10,2}*960
   4-fold quotients : {3,2,2,2,5,2}*480
   5-fold quotients : {3,2,2,4,2,2}*384
   10-fold quotients : {3,2,2,2,2,2}*192
Covers (Minimal Covers in Boldface) :
   None in this atlas.
Permutation Representation (GAP) :
s0 := (2,3);;
s1 := (1,2);;
s2 := (4,5);;
s3 := ( 7,10)(11,16)(12,17)(18,22)(19,23);;
s4 := ( 6, 7)( 8,12)( 9,11)(10,15)(13,19)(14,18)(16,21)(17,20)(22,25)(23,24);;
s5 := ( 6, 8)( 7,11)( 9,13)(10,16)(12,18)(15,20)(17,22)(21,24);;
s6 := (26,27);;
poly := Group([s0,s1,s2,s3,s4,s5,s6]);;
 
Finitely Presented Group Representation (GAP) :
F := FreeGroup("s0","s1","s2","s3","s4","s5","s6");;
s0 := F.1;;  s1 := F.2;;  s2 := F.3;;  s3 := F.4;;  s4 := F.5;;  s5 := F.6;;  s6 := F.7;;  
rels := [ s0*s0, s1*s1, s2*s2, s3*s3, s4*s4, s5*s5, 
s6*s6, s0*s2*s0*s2, s1*s2*s1*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, s0*s5*s0*s5, 
s1*s5*s1*s5, s2*s5*s2*s5, s3*s5*s3*s5, 
s0*s6*s0*s6, s1*s6*s1*s6, s2*s6*s2*s6, 
s3*s6*s3*s6, s4*s6*s4*s6, s5*s6*s5*s6, 
s0*s1*s0*s1*s0*s1, s3*s4*s3*s4*s3*s4*s3*s4, 
s3*s4*s5*s4*s3*s4*s5*s4, s4*s5*s4*s5*s4*s5*s4*s5*s4*s5*s4*s5*s4*s5*s4*s5*s4*s5*s4*s5 ];;
poly := F / rels;;
 
Permutation Representation (Magma) :
s0 := Sym(27)!(2,3);
s1 := Sym(27)!(1,2);
s2 := Sym(27)!(4,5);
s3 := Sym(27)!( 7,10)(11,16)(12,17)(18,22)(19,23);
s4 := Sym(27)!( 6, 7)( 8,12)( 9,11)(10,15)(13,19)(14,18)(16,21)(17,20)(22,25)
(23,24);
s5 := Sym(27)!( 6, 8)( 7,11)( 9,13)(10,16)(12,18)(15,20)(17,22)(21,24);
s6 := Sym(27)!(26,27);
poly := sub<Sym(27)|s0,s1,s2,s3,s4,s5,s6>;
 
Finitely Presented Group Representation (Magma) :
poly<s0,s1,s2,s3,s4,s5,s6> := Group< s0,s1,s2,s3,s4,s5,s6 | s0*s0, s1*s1, s2*s2, 
s3*s3, s4*s4, s5*s5, s6*s6, s0*s2*s0*s2, 
s1*s2*s1*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, s0*s5*s0*s5, s1*s5*s1*s5, 
s2*s5*s2*s5, s3*s5*s3*s5, s0*s6*s0*s6, 
s1*s6*s1*s6, s2*s6*s2*s6, s3*s6*s3*s6, 
s4*s6*s4*s6, s5*s6*s5*s6, s0*s1*s0*s1*s0*s1, 
s3*s4*s3*s4*s3*s4*s3*s4, s3*s4*s5*s4*s3*s4*s5*s4, 
s4*s5*s4*s5*s4*s5*s4*s5*s4*s5*s4*s5*s4*s5*s4*s5*s4*s5*s4*s5 >; 
 

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