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

This page is part of the Atlas of Small Regular Polytopes
Atlas Canonical Name : {4,2,2,7,2}*448
if this polytope has a name.
Group : SmallGroup(448,1369)
Rank : 6
Schlafli Type : {4,2,2,7,2}
Number of vertices, edges, etc : 4, 4, 2, 7, 7, 2
Order of s0s1s2s3s4s5 : 28
Order of s0s1s2s3s4s5s4s3s2s1 : 2
Special Properties :
   Degenerate
   Universal
   Orientable
   Flat
Related Polytopes :
   Facet
   Vertex Figure
   Dual
Facet Of :
   {4,2,2,7,2,2} of size 896
   {4,2,2,7,2,3} of size 1344
   {4,2,2,7,2,4} of size 1792
Vertex Figure Of :
   {2,4,2,2,7,2} of size 896
   {3,4,2,2,7,2} of size 1344
   {4,4,2,2,7,2} of size 1792
Quotients (Maximal Quotients in Boldface) :
   2-fold quotients : {2,2,2,7,2}*224
Covers (Minimal Covers in Boldface) :
   2-fold covers : {4,4,2,7,2}*896, {8,2,2,7,2}*896, {4,2,2,14,2}*896
   3-fold covers : {12,2,2,7,2}*1344, {4,6,2,7,2}*1344a, {4,2,2,21,2}*1344
   4-fold covers : {4,8,2,7,2}*1792a, {8,4,2,7,2}*1792a, {4,8,2,7,2}*1792b, {8,4,2,7,2}*1792b, {4,4,2,7,2}*1792, {16,2,2,7,2}*1792, {4,4,2,14,2}*1792, {4,2,2,14,4}*1792, {4,2,4,14,2}*1792, {4,2,2,28,2}*1792, {8,2,2,14,2}*1792
Permutation Representation (GAP) :
s0 := (2,3);;
s1 := (1,2)(3,4);;
s2 := (5,6);;
s3 := ( 8, 9)(10,11)(12,13);;
s4 := ( 7, 8)( 9,10)(11,12);;
s5 := (14,15);;
poly := Group([s0,s1,s2,s3,s4,s5]);;
 
Finitely Presented Group Representation (GAP) :
F := FreeGroup("s0","s1","s2","s3","s4","s5");;
s0 := F.1;;  s1 := F.2;;  s2 := F.3;;  s3 := F.4;;  s4 := F.5;;  s5 := F.6;;  
rels := [ s0*s0, s1*s1, s2*s2, s3*s3, s4*s4, s5*s5, 
s0*s2*s0*s2, s1*s2*s1*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*s5*s0*s5, 
s1*s5*s1*s5, s2*s5*s2*s5, s3*s5*s3*s5, 
s4*s5*s4*s5, s0*s1*s0*s1*s0*s1*s0*s1, 
s3*s4*s3*s4*s3*s4*s3*s4*s3*s4*s3*s4*s3*s4 ];;
poly := F / rels;;
 
Permutation Representation (Magma) :
s0 := Sym(15)!(2,3);
s1 := Sym(15)!(1,2)(3,4);
s2 := Sym(15)!(5,6);
s3 := Sym(15)!( 8, 9)(10,11)(12,13);
s4 := Sym(15)!( 7, 8)( 9,10)(11,12);
s5 := Sym(15)!(14,15);
poly := sub<Sym(15)|s0,s1,s2,s3,s4,s5>;
 
Finitely Presented Group Representation (Magma) :
poly<s0,s1,s2,s3,s4,s5> := Group< s0,s1,s2,s3,s4,s5 | s0*s0, s1*s1, s2*s2, 
s3*s3, s4*s4, s5*s5, s0*s2*s0*s2, s1*s2*s1*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*s5*s0*s5, s1*s5*s1*s5, s2*s5*s2*s5, 
s3*s5*s3*s5, s4*s5*s4*s5, s0*s1*s0*s1*s0*s1*s0*s1, 
s3*s4*s3*s4*s3*s4*s3*s4*s3*s4*s3*s4*s3*s4 >; 
 

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