Polytope of Type {5,2,2,2,6,4}

This page is part of the Atlas of Small Regular Polytopes
Atlas Canonical Name : {5,2,2,2,6,4}*1920a
if this polytope has a name.
Group : SmallGroup(1920,236178)
Rank : 7
Schlafli Type : {5,2,2,2,6,4}
Number of vertices, edges, etc : 5, 5, 2, 2, 6, 12, 4
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 : {5,2,2,2,6,2}*960
   3-fold quotients : {5,2,2,2,2,4}*640
   4-fold quotients : {5,2,2,2,3,2}*480
   6-fold quotients : {5,2,2,2,2,2}*320
Covers (Minimal Covers in Boldface) :
   None in this atlas.
Permutation Representation (GAP) :

s0 := (2,3)(4,5);;
s1 := (1,2)(3,4);;
s2 := (6,7);;
s3 := (8,9);;
s4 := (12,13)(15,16)(18,19)(20,21);;
s5 := (10,12)(11,18)(14,15)(16,19)(17,20);;
s6 := (10,11)(12,15)(13,16)(14,17)(18,20)(19,21);;
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, s3*s4*s3*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, 
s4*s5*s6*s5*s4*s5*s6*s5, s5*s6*s5*s6*s5*s6*s5*s6, 
s0*s1*s0*s1*s0*s1*s0*s1*s0*s1, s4*s5*s4*s5*s4*s5*s4*s5*s4*s5*s4*s5 ];;
poly := F / rels;;

Permutation Representation (Magma) :

s0 := Sym(21)!(2,3)(4,5);
s1 := Sym(21)!(1,2)(3,4);
s2 := Sym(21)!(6,7);
s3 := Sym(21)!(8,9);
s4 := Sym(21)!(12,13)(15,16)(18,19)(20,21);
s5 := Sym(21)!(10,12)(11,18)(14,15)(16,19)(17,20);
s6 := Sym(21)!(10,11)(12,15)(13,16)(14,17)(18,20)(19,21);
poly := sub<Sym(21)|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, s3*s4*s3*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, s4*s5*s6*s5*s4*s5*s6*s5, 
s5*s6*s5*s6*s5*s6*s5*s6, s0*s1*s0*s1*s0*s1*s0*s1*s0*s1, 
s4*s5*s4*s5*s4*s5*s4*s5*s4*s5*s4*s5 >;

to this polytope