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

This page is part of the Atlas of Small Regular Polytopes
Atlas Canonical Name : {4,2,6,6}*576a
if this polytope has a name.
Group : SmallGroup(576,8553)
Rank : 5
Schlafli Type : {4,2,6,6}
Number of vertices, edges, etc : 4, 4, 6, 18, 6
Order of s₀s₁s₂s₃s₄ : 12
Order of s₀s₁s₂s₃s₄s₃s₂s₁ : 2
Special Properties :
   Degenerate
   Universal
   Orientable
   Flat
Related Polytopes :
   Facet
   Vertex Figure
   Dual
Facet Of :
   {4,2,6,6,2} of size 1152
   {4,2,6,6,3} of size 1728
Vertex Figure Of :
   {2,4,2,6,6} of size 1152
   {3,4,2,6,6} of size 1728
Quotients (Maximal Quotients in Boldface) :
   2-fold quotients : {2,2,6,6}*288a
   3-fold quotients : {4,2,2,6}*192, {4,2,6,2}*192
   6-fold quotients : {4,2,2,3}*96, {4,2,3,2}*96, {2,2,2,6}*96, {2,2,6,2}*96
   9-fold quotients : {4,2,2,2}*64
   12-fold quotients : {2,2,2,3}*48, {2,2,3,2}*48
   18-fold quotients : {2,2,2,2}*32
Covers (Minimal Covers in Boldface) :
   2-fold covers : {4,4,6,6}*1152a, {4,2,6,12}*1152b, {4,2,12,6}*1152b, {8,2,6,6}*1152a
   3-fold covers : {4,2,6,18}*1728a, {4,2,18,6}*1728a, {4,2,6,6}*1728b, {12,2,6,6}*1728a, {4,6,6,6}*1728d, {4,2,6,6}*1728d, {4,6,6,6}*1728g
Permutation Representation (GAP) :

s0 := (2,3);;
s1 := (1,2)(3,4);;
s2 := ( 9,10)(13,14)(15,16)(17,18)(19,20)(21,22);;
s3 := ( 5, 9)( 6,13)( 7,17)( 8,15)(11,21)(12,19)(16,18)(20,22);;
s4 := ( 5,11)( 6, 7)( 8,12)( 9,19)(10,20)(13,15)(14,16)(17,21)(18,22);;
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, 
s1*s2*s1*s2, s0*s3*s0*s3, s1*s3*s1*s3, 
s0*s4*s0*s4, s1*s4*s1*s4, s2*s4*s2*s4, 
s0*s1*s0*s1*s0*s1*s0*s1, s2*s3*s4*s3*s2*s3*s4*s3, 
s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3, 
s3*s4*s3*s4*s3*s4*s3*s4*s3*s4*s3*s4 ];;
poly := F / rels;;

Permutation Representation (Magma) :

s0 := Sym(22)!(2,3);
s1 := Sym(22)!(1,2)(3,4);
s2 := Sym(22)!( 9,10)(13,14)(15,16)(17,18)(19,20)(21,22);
s3 := Sym(22)!( 5, 9)( 6,13)( 7,17)( 8,15)(11,21)(12,19)(16,18)(20,22);
s4 := Sym(22)!( 5,11)( 6, 7)( 8,12)( 9,19)(10,20)(13,15)(14,16)(17,21)(18,22);
poly := sub<Sym(22)|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, s1*s2*s1*s2, 
s0*s3*s0*s3, s1*s3*s1*s3, s0*s4*s0*s4, 
s1*s4*s1*s4, s2*s4*s2*s4, s0*s1*s0*s1*s0*s1*s0*s1, 
s2*s3*s4*s3*s2*s3*s4*s3, s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3, 
s3*s4*s3*s4*s3*s4*s3*s4*s3*s4*s3*s4 >;

to this polytope