Part of the Atlas of Small Regular Polytopes

Polytope of Type {2,2,6,12}

Atlas Canonical Name {2,2,6,12}*576a

Overview

Group
SmallGroup(576,8545)
Rank
5
Schläfli Type
{2,2,6,12}
Vertices, edges, …
2, 2, 6, 36, 12
Order of s0s1s2s3s4
12
Order of s0s1s2s3s4s3s2s1
2
Also known as
if this polytope has a name.

Special Properties

  • Degenerate
  • Universal
  • Orientable
  • Flat

Quotients maximal quotients in bold

2-fold

3-fold

6-fold

9-fold

12-fold

18-fold

Covers minimal covers in bold

2-fold

3-fold

Representations

Permutation Representation (GAP)
s0 := (1,2);;
s1 := (3,4);;
s2 := ( 6, 7)( 9,10)(12,13)(15,16)(18,19)(21,22)(24,25)(27,28)(30,31)(33,34)(36,37)(39,40)(42,43)(45,46)(48,49)(51,52)(54,55)(57,58)(60,61)(63,64)(66,67)(69,70)(72,73)(75,76);;
s3 := ( 5,42)( 6,41)( 7,43)( 8,48)( 9,47)(10,49)(11,45)(12,44)(13,46)(14,51)(15,50)(16,52)(17,57)(18,56)(19,58)(20,54)(21,53)(22,55)(23,69)(24,68)(25,70)(26,75)(27,74)(28,76)(29,72)(30,71)(31,73)(32,60)(33,59)(34,61)(35,66)(36,65)(37,67)(38,63)(39,62)(40,64);;
s4 := ( 5,62)( 6,63)( 7,64)( 8,59)( 9,60)(10,61)(11,65)(12,66)(13,67)(14,71)(15,72)(16,73)(17,68)(18,69)(19,70)(20,74)(21,75)(22,76)(23,44)(24,45)(25,46)(26,41)(27,42)(28,43)(29,47)(30,48)(31,49)(32,53)(33,54)(34,55)(35,50)(36,51)(37,52)(38,56)(39,57)(40,58);;
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, 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*s4*s3*s2*s3*s4*s3, 
s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3, 
s3*s4*s3*s4*s3*s4*s3*s4*s3*s4*s3*s4*s3*s4*s3*s4*s3*s4*s3*s4*s3*s4*s3*s4 ];;
poly := F / rels;;
Permutation Representation (Magma)
s0 := Sym(76)!(1,2);
s1 := Sym(76)!(3,4);
s2 := Sym(76)!( 6, 7)( 9,10)(12,13)(15,16)(18,19)(21,22)(24,25)(27,28)(30,31)(33,34)(36,37)(39,40)(42,43)(45,46)(48,49)(51,52)(54,55)(57,58)(60,61)(63,64)(66,67)(69,70)(72,73)(75,76);
s3 := Sym(76)!( 5,42)( 6,41)( 7,43)( 8,48)( 9,47)(10,49)(11,45)(12,44)(13,46)(14,51)(15,50)(16,52)(17,57)(18,56)(19,58)(20,54)(21,53)(22,55)(23,69)(24,68)(25,70)(26,75)(27,74)(28,76)(29,72)(30,71)(31,73)(32,60)(33,59)(34,61)(35,66)(36,65)(37,67)(38,63)(39,62)(40,64);
s4 := Sym(76)!( 5,62)( 6,63)( 7,64)( 8,59)( 9,60)(10,61)(11,65)(12,66)(13,67)(14,71)(15,72)(16,73)(17,68)(18,69)(19,70)(20,74)(21,75)(22,76)(23,44)(24,45)(25,46)(26,41)(27,42)(28,43)(29,47)(30,48)(31,49)(32,53)(33,54)(34,55)(35,50)(36,51)(37,52)(38,56)(39,57)(40,58);
poly := sub<Sym(76)|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, 
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*s4*s3*s2*s3*s4*s3, s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3, 
s3*s4*s3*s4*s3*s4*s3*s4*s3*s4*s3*s4*s3*s4*s3*s4*s3*s4*s3*s4*s3*s4*s3*s4 >;