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Polytope of Type {8,8,2,2}

This page is part of the Atlas of Small Regular Polytopes
Atlas Canonical Name : {8,8,2,2}*512d
if this polytope has a name.
Group : SmallGroup(512,6258553)
Rank : 5
Schlafli Type : {8,8,2,2}
Number of vertices, edges, etc : 8, 32, 8, 2, 2
Order of s0s1s2s3s4 : 8
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 : {4,8,2,2}*256b, {8,4,2,2}*256b
   4-fold quotients : {4,4,2,2}*128
   8-fold quotients : {2,4,2,2}*64, {4,2,2,2}*64
   16-fold quotients : {2,2,2,2}*32
Covers (Minimal Covers in Boldface) :
   None in this atlas.
Permutation Representation (GAP) :
s0 := ( 1,17)( 2,18)( 3,19)( 4,20)( 5,24)( 6,23)( 7,22)( 8,21)( 9,26)(10,25)
(11,28)(12,27)(13,31)(14,32)(15,29)(16,30)(33,49)(34,50)(35,51)(36,52)(37,56)
(38,55)(39,54)(40,53)(41,58)(42,57)(43,60)(44,59)(45,63)(46,64)(47,61)
(48,62);;
s1 := ( 5, 8)( 6, 7)( 9,11)(10,12)(13,14)(15,16)(17,21)(18,22)(19,23)(20,24)
(25,31)(26,32)(27,29)(28,30)(33,41)(34,42)(35,43)(36,44)(37,48)(38,47)(39,46)
(40,45)(49,62)(50,61)(51,64)(52,63)(53,58)(54,57)(55,60)(56,59);;
s2 := ( 1,33)( 2,34)( 3,35)( 4,36)( 5,38)( 6,37)( 7,40)( 8,39)( 9,43)(10,44)
(11,41)(12,42)(13,48)(14,47)(15,46)(16,45)(17,49)(18,50)(19,51)(20,52)(21,54)
(22,53)(23,56)(24,55)(25,59)(26,60)(27,57)(28,58)(29,64)(30,63)(31,62)
(32,61);;
s3 := (65,66);;
s4 := (67,68);;
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, 
s3*s4*s3*s4, s2*s0*s1*s2*s0*s1*s2*s1*s2*s1*s0*s1*s0*s1 ];;
poly := F / rels;;
 
Permutation Representation (Magma) :
s0 := Sym(68)!( 1,17)( 2,18)( 3,19)( 4,20)( 5,24)( 6,23)( 7,22)( 8,21)( 9,26)
(10,25)(11,28)(12,27)(13,31)(14,32)(15,29)(16,30)(33,49)(34,50)(35,51)(36,52)
(37,56)(38,55)(39,54)(40,53)(41,58)(42,57)(43,60)(44,59)(45,63)(46,64)(47,61)
(48,62);
s1 := Sym(68)!( 5, 8)( 6, 7)( 9,11)(10,12)(13,14)(15,16)(17,21)(18,22)(19,23)
(20,24)(25,31)(26,32)(27,29)(28,30)(33,41)(34,42)(35,43)(36,44)(37,48)(38,47)
(39,46)(40,45)(49,62)(50,61)(51,64)(52,63)(53,58)(54,57)(55,60)(56,59);
s2 := Sym(68)!( 1,33)( 2,34)( 3,35)( 4,36)( 5,38)( 6,37)( 7,40)( 8,39)( 9,43)
(10,44)(11,41)(12,42)(13,48)(14,47)(15,46)(16,45)(17,49)(18,50)(19,51)(20,52)
(21,54)(22,53)(23,56)(24,55)(25,59)(26,60)(27,57)(28,58)(29,64)(30,63)(31,62)
(32,61);
s3 := Sym(68)!(65,66);
s4 := Sym(68)!(67,68);
poly := sub<Sym(68)|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, s3*s4*s3*s4, 
s2*s0*s1*s2*s0*s1*s2*s1*s2*s1*s0*s1*s0*s1 >; 
 

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