Polytope of Type {2,6,6}

This page is part of the Atlas of Small Regular Polytopes
Atlas Canonical Name : {2,6,6}*384b
if this polytope has a name.
Group : SmallGroup(384,20070)
Rank : 4
Schlafli Type : {2,6,6}
Number of vertices, edges, etc : 2, 16, 48, 16
Order of s₀s₁s₂s₃ : 8
Order of s₀s₁s₂s₃s₂s₁ : 2
Special Properties :
   Degenerate
   Universal
   Orientable
   Flat
Related Polytopes :
   Facet
   Vertex Figure
   Dual
Facet Of :
   {2,6,6,2} of size 768
Vertex Figure Of :
   {2,2,6,6} of size 768
   {3,2,6,6} of size 1152
   {5,2,6,6} of size 1920
Quotients (Maximal Quotients in Boldface) :
   2-fold quotients : {2,6,6}*192
   4-fold quotients : {2,3,6}*96, {2,6,3}*96
   8-fold quotients : {2,3,3}*48
   24-fold quotients : {2,2,2}*16
Covers (Minimal Covers in Boldface) :
   2-fold covers : {2,6,12}*768, {2,12,6}*768, {4,6,6}*768e
   3-fold covers : {2,6,6}*1152a, {2,6,6}*1152b, {6,6,6}*1152a
   5-fold covers : {2,6,30}*1920, {2,30,6}*1920, {10,6,6}*1920
Permutation Representation (GAP) :

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

Permutation Representation (Magma) :

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

to this polytope