Polytope of Type {7,2,4,4}

This page is part of the Atlas of Small Regular Polytopes
Atlas Canonical Name : {7,2,4,4}*1792
if this polytope has a name.
Group : SmallGroup(1792,323566)
Rank : 5
Schlafli Type : {7,2,4,4}
Number of vertices, edges, etc : 7, 7, 16, 32, 16
Order of s₀s₁s₂s₃s₄ : 56
Order of s₀s₁s₂s₃s₄s₃s₂s₁ : 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 : {7,2,4,4}*896
   4-fold quotients : {7,2,4,4}*448
   8-fold quotients : {7,2,2,4}*224, {7,2,4,2}*224
   16-fold quotients : {7,2,2,2}*112
Covers (Minimal Covers in Boldface) :
   None in this atlas.
Permutation Representation (GAP) :

s0 := (2,3)(4,5)(6,7);;
s1 := (1,2)(3,4)(5,6);;
s2 := (12,14)(13,15)(20,22)(21,23);;
s3 := (10,11)(14,15)(16,20)(17,21)(18,23)(19,22);;
s4 := ( 8,16)( 9,17)(10,18)(11,19)(12,20)(13,21)(14,22)(15,23);;
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, 
s2*s3*s2*s3*s2*s3*s2*s3, s3*s4*s3*s4*s3*s4*s3*s4, 
s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1, 
s2*s3*s4*s3*s2*s3*s4*s3*s2*s3*s4*s3*s2*s3*s4*s3 ];;
poly := F / rels;;

Permutation Representation (Magma) :

s0 := Sym(23)!(2,3)(4,5)(6,7);
s1 := Sym(23)!(1,2)(3,4)(5,6);
s2 := Sym(23)!(12,14)(13,15)(20,22)(21,23);
s3 := Sym(23)!(10,11)(14,15)(16,20)(17,21)(18,23)(19,22);
s4 := Sym(23)!( 8,16)( 9,17)(10,18)(11,19)(12,20)(13,21)(14,22)(15,23);
poly := sub<Sym(23)|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, s2*s3*s2*s3*s2*s3*s2*s3, 
s3*s4*s3*s4*s3*s4*s3*s4, s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1, 
s2*s3*s4*s3*s2*s3*s4*s3*s2*s3*s4*s3*s2*s3*s4*s3 >;

to this polytope