Questions?
See the FAQ
or other info.

Polytope of Type {4,4,6}

This page is part of the Atlas of Small Regular Polytopes
Atlas Canonical Name : {4,4,6}*288
if this polytope has a name.
Group : SmallGroup(288,889)
Rank : 4
Schlafli Type : {4,4,6}
Number of vertices, edges, etc : 4, 12, 18, 9
Order of s0s1s2s3 : 4
Order of s0s1s2s3s2s1 : 2
Special Properties :
   Universal
   Non-Orientable
   Flat
Related Polytopes :
   Facet
   Vertex Figure
   Dual
Facet Of :
   {4,4,6,2} of size 576
Vertex Figure Of :
   {2,4,4,6} of size 576
   {4,4,4,6} of size 1152
   {6,4,4,6} of size 1728
   {3,4,4,6} of size 1728
Quotients (Maximal Quotients in Boldface) :
   2-fold quotients : {2,4,6}*144
Covers (Minimal Covers in Boldface) :
   2-fold covers : {8,4,6}*576, {4,4,6}*576
   3-fold covers : {4,4,6}*864a, {4,12,6}*864a, {4,12,6}*864b, {12,4,6}*864, {4,12,6}*864c
   4-fold covers : {16,4,6}*1152, {4,4,12}*1152, {8,4,6}*1152a, {4,8,6}*1152a, {8,4,6}*1152b, {4,8,6}*1152b, {4,4,6}*1152a
   5-fold covers : {20,4,6}*1440, {4,20,6}*1440
   6-fold covers : {8,4,6}*1728, {8,12,6}*1728a, {8,12,6}*1728b, {4,4,6}*1728a, {4,12,6}*1728h, {4,12,6}*1728i, {24,4,6}*1728, {8,12,6}*1728c, {12,4,6}*1728a, {4,4,6}*1728c, {4,12,6}*1728p, {4,12,6}*1728q
Permutation Representation (GAP) :
s0 := ( 7,10)( 8,11)( 9,12);;
s1 := ( 1, 7)( 2, 8)( 3, 9)( 4,10)( 5,11)( 6,12);;
s2 := ( 8, 9)(11,12);;
s3 := ( 1, 2)( 4, 5)( 7, 8)(10,11);;
poly := Group([s0,s1,s2,s3]);;
 
Finitely Presented Group Representation (GAP) :
F := FreeGroup("s0","s1","s2","s3");;
s0 := F.1;;  s1 := F.2;;  s2 := F.3;;  s3 := F.4;;  
rels := [ s0*s0, s1*s1, s2*s2, s3*s3, s0*s2*s0*s2, 
s0*s3*s0*s3, s1*s3*s1*s3, s0*s1*s0*s1*s0*s1*s0*s1, 
s0*s1*s2*s1*s0*s1*s2*s1, s1*s2*s1*s2*s1*s2*s1*s2, 
s3*s1*s2*s3*s1*s2*s3*s1*s2*s3*s1*s2, 
s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3, 
s2*s3*s2*s1*s2*s3*s1*s2*s1*s2*s3*s2*s1 ];;
poly := F / rels;;
 
Permutation Representation (Magma) :
s0 := Sym(12)!( 7,10)( 8,11)( 9,12);
s1 := Sym(12)!( 1, 7)( 2, 8)( 3, 9)( 4,10)( 5,11)( 6,12);
s2 := Sym(12)!( 8, 9)(11,12);
s3 := Sym(12)!( 1, 2)( 4, 5)( 7, 8)(10,11);
poly := sub<Sym(12)|s0,s1,s2,s3>;
 
Finitely Presented Group Representation (Magma) :
poly<s0,s1,s2,s3> := Group< s0,s1,s2,s3 | s0*s0, s1*s1, s2*s2, 
s3*s3, s0*s2*s0*s2, s0*s3*s0*s3, s1*s3*s1*s3, 
s0*s1*s0*s1*s0*s1*s0*s1, s0*s1*s2*s1*s0*s1*s2*s1, 
s1*s2*s1*s2*s1*s2*s1*s2, s3*s1*s2*s3*s1*s2*s3*s1*s2*s3*s1*s2, 
s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3, 
s2*s3*s2*s1*s2*s3*s1*s2*s1*s2*s3*s2*s1 >; 
 
References : None.
to this polytope