Polytope of Type {2,4,4}

This page is part of the Atlas of Small Regular Polytopes
Atlas Canonical Name : {2,4,4}*1296
if this polytope has a name.
Group : SmallGroup(1296,1813)
Rank : 4
Schlafli Type : {2,4,4}
Number of vertices, edges, etc : 2, 81, 162, 81
Order of s₀s₁s₂s₃ : 18
Order of s₀s₁s₂s₃s₂s₁ : 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) :
   9-fold quotients : {2,4,4}*144
Covers (Minimal Covers in Boldface) :
   None in this atlas.
Permutation Representation (GAP) :

s0 := (1,2);;
s1 := ( 4, 7)( 5,11)( 6, 9)(12,15)(13,19)(17,20)(21,27)(23,26)(25,28)(30,63)
(31,58)(32,62)(33,60)(34,64)(35,59)(36,57)(37,61)(38,65)(39,66)(40,70)(41,74)
(42,72)(43,67)(44,71)(45,69)(46,73)(47,68)(48,78)(49,82)(50,77)(51,75)(52,79)
(53,83)(54,81)(55,76)(56,80);;
s2 := ( 4, 5)( 6, 8)( 9,10)(12,32)(13,31)(14,30)(15,34)(16,33)(17,35)(18,36)
(19,38)(20,37)(21,58)(22,57)(23,59)(24,60)(25,62)(26,61)(27,65)(28,64)(29,63)
(39,40)(43,44)(45,47)(48,66)(49,68)(50,67)(51,71)(52,70)(53,69)(54,73)(55,72)
(56,74)(75,77)(78,79)(82,83);;
s3 := ( 3,24)( 4,23)( 5,28)( 6,27)( 7,26)( 8,22)( 9,21)(10,29)(11,25)(13,20)
(14,16)(17,19)(30,51)(31,50)(32,55)(33,54)(34,53)(35,49)(36,48)(37,56)(38,52)
(40,47)(41,43)(44,46)(57,78)(58,77)(59,82)(60,81)(61,80)(62,76)(63,75)(64,83)
(65,79)(67,74)(68,70)(71,73);;
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, s2*s3*s2*s3*s2*s3*s2*s3, 
s1*s2*s3*s2*s1*s2*s3*s2*s1*s2*s3*s2*s1*s2*s3*s2*s1*s2*s3*s2*s1*s2*s3*s2*s1*s2*s3*s2*s1*s2*s3*s2*s1*s2*s3*s2 ];;
poly := F / rels;;

Permutation Representation (Magma) :

s0 := Sym(83)!(1,2);
s1 := Sym(83)!( 4, 7)( 5,11)( 6, 9)(12,15)(13,19)(17,20)(21,27)(23,26)(25,28)
(30,63)(31,58)(32,62)(33,60)(34,64)(35,59)(36,57)(37,61)(38,65)(39,66)(40,70)
(41,74)(42,72)(43,67)(44,71)(45,69)(46,73)(47,68)(48,78)(49,82)(50,77)(51,75)
(52,79)(53,83)(54,81)(55,76)(56,80);
s2 := Sym(83)!( 4, 5)( 6, 8)( 9,10)(12,32)(13,31)(14,30)(15,34)(16,33)(17,35)
(18,36)(19,38)(20,37)(21,58)(22,57)(23,59)(24,60)(25,62)(26,61)(27,65)(28,64)
(29,63)(39,40)(43,44)(45,47)(48,66)(49,68)(50,67)(51,71)(52,70)(53,69)(54,73)
(55,72)(56,74)(75,77)(78,79)(82,83);
s3 := Sym(83)!( 3,24)( 4,23)( 5,28)( 6,27)( 7,26)( 8,22)( 9,21)(10,29)(11,25)
(13,20)(14,16)(17,19)(30,51)(31,50)(32,55)(33,54)(34,53)(35,49)(36,48)(37,56)
(38,52)(40,47)(41,43)(44,46)(57,78)(58,77)(59,82)(60,81)(61,80)(62,76)(63,75)
(64,83)(65,79)(67,74)(68,70)(71,73);
poly := sub<Sym(83)|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, 
s2*s3*s2*s3*s2*s3*s2*s3, s1*s2*s3*s2*s1*s2*s3*s2*s1*s2*s3*s2*s1*s2*s3*s2*s1*s2*s3*s2*s1*s2*s3*s2*s1*s2*s3*s2*s1*s2*s3*s2*s1*s2*s3*s2 >;

to this polytope