Polytope of Type {2,3,18,2}

This page is part of the Atlas of Small Regular Polytopes
Atlas Canonical Name : {2,3,18,2}*1296
if this polytope has a name.
Group : SmallGroup(1296,1862)
Rank : 5
Schlafli Type : {2,3,18,2}
Number of vertices, edges, etc : 2, 9, 81, 54, 2
Order of s0s1s2s3s4 : 6
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) :
   3-fold quotients : {2,3,6,2}*432
   9-fold quotients : {2,3,6,2}*144
   27-fold quotients : {2,3,2,2}*48
Covers (Minimal Covers in Boldface) :
   None in this atlas.
Permutation Representation (GAP) :
s0 := (1,2);;
s1 := ( 4, 5)( 6, 8)( 9,10)(12,21)(13,23)(14,22)(15,26)(16,25)(17,24)(18,28)
(19,27)(20,29)(30,59)(31,58)(32,57)(33,61)(34,60)(35,62)(36,63)(37,65)(38,64)
(39,77)(40,76)(41,75)(42,79)(43,78)(44,80)(45,81)(46,83)(47,82)(48,68)(49,67)
(50,66)(51,70)(52,69)(53,71)(54,72)(55,74)(56,73);;
s2 := ( 3,45)( 4,47)( 5,46)( 6,39)( 7,41)( 8,40)( 9,42)(10,44)(11,43)(12,33)
(13,35)(14,34)(15,36)(16,38)(17,37)(18,30)(19,32)(20,31)(21,49)(22,48)(23,50)
(24,52)(25,51)(26,53)(27,55)(28,54)(29,56)(57,74)(58,73)(59,72)(60,68)(61,67)
(62,66)(63,71)(64,70)(65,69)(76,77)(79,80)(82,83);;
s3 := ( 4, 5)( 6, 9)( 7,11)( 8,10)(13,14)(15,18)(16,20)(17,19)(22,23)(24,27)
(25,29)(26,28)(30,59)(31,58)(32,57)(33,65)(34,64)(35,63)(36,62)(37,61)(38,60)
(39,68)(40,67)(41,66)(42,74)(43,73)(44,72)(45,71)(46,70)(47,69)(48,77)(49,76)
(50,75)(51,83)(52,82)(53,81)(54,80)(55,79)(56,78);;
s4 := (84,85);;
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*s1*s0*s1, 
s0*s2*s0*s2, s0*s3*s0*s3, s1*s3*s1*s3, 
s0*s4*s0*s4, s1*s4*s1*s4, s2*s4*s2*s4, 
s3*s4*s3*s4, s1*s2*s1*s2*s1*s2, s3*s1*s2*s3*s1*s2*s3*s1*s2*s3*s1*s2*s3*s1*s2*s3*s1*s2, 
s3*s1*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s1*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2 ];;
poly := F / rels;;
 
Permutation Representation (Magma) :
s0 := Sym(85)!(1,2);
s1 := Sym(85)!( 4, 5)( 6, 8)( 9,10)(12,21)(13,23)(14,22)(15,26)(16,25)(17,24)
(18,28)(19,27)(20,29)(30,59)(31,58)(32,57)(33,61)(34,60)(35,62)(36,63)(37,65)
(38,64)(39,77)(40,76)(41,75)(42,79)(43,78)(44,80)(45,81)(46,83)(47,82)(48,68)
(49,67)(50,66)(51,70)(52,69)(53,71)(54,72)(55,74)(56,73);
s2 := Sym(85)!( 3,45)( 4,47)( 5,46)( 6,39)( 7,41)( 8,40)( 9,42)(10,44)(11,43)
(12,33)(13,35)(14,34)(15,36)(16,38)(17,37)(18,30)(19,32)(20,31)(21,49)(22,48)
(23,50)(24,52)(25,51)(26,53)(27,55)(28,54)(29,56)(57,74)(58,73)(59,72)(60,68)
(61,67)(62,66)(63,71)(64,70)(65,69)(76,77)(79,80)(82,83);
s3 := Sym(85)!( 4, 5)( 6, 9)( 7,11)( 8,10)(13,14)(15,18)(16,20)(17,19)(22,23)
(24,27)(25,29)(26,28)(30,59)(31,58)(32,57)(33,65)(34,64)(35,63)(36,62)(37,61)
(38,60)(39,68)(40,67)(41,66)(42,74)(43,73)(44,72)(45,71)(46,70)(47,69)(48,77)
(49,76)(50,75)(51,83)(52,82)(53,81)(54,80)(55,79)(56,78);
s4 := Sym(85)!(84,85);
poly := sub<Sym(85)|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*s1*s0*s1, s0*s2*s0*s2, 
s0*s3*s0*s3, s1*s3*s1*s3, s0*s4*s0*s4, 
s1*s4*s1*s4, s2*s4*s2*s4, s3*s4*s3*s4, 
s1*s2*s1*s2*s1*s2, s3*s1*s2*s3*s1*s2*s3*s1*s2*s3*s1*s2*s3*s1*s2*s3*s1*s2, 
s3*s1*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s1*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2 >; 
 

to this polytope