Polytope of Type {4,4,2,11}

This page is part of the Atlas of Small Regular Polytopes
Atlas Canonical Name : {4,4,2,11}*704
if this polytope has a name.
Group : SmallGroup(704,1038)
Rank : 5
Schlafli Type : {4,4,2,11}
Number of vertices, edges, etc : 4, 8, 4, 11, 11
Order of s₀s₁s₂s₃s₄ : 44
Order of s₀s₁s₂s₃s₄s₃s₂s₁ : 2
Special Properties :
   Degenerate
   Universal
   Orientable
   Flat
Related Polytopes :
   Facet
   Vertex Figure
   Dual
Facet Of :
   {4,4,2,11,2} of size 1408
Vertex Figure Of :
   {2,4,4,2,11} of size 1408
Quotients (Maximal Quotients in Boldface) :
   2-fold quotients : {2,4,2,11}*352, {4,2,2,11}*352
   4-fold quotients : {2,2,2,11}*176
Covers (Minimal Covers in Boldface) :
   2-fold covers : {4,8,2,11}*1408a, {8,4,2,11}*1408a, {4,8,2,11}*1408b, {8,4,2,11}*1408b, {4,4,2,11}*1408, {4,4,2,22}*1408
Permutation Representation (GAP) :

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

Permutation Representation (Magma) :

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

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