Part of the Atlas of Small Regular Polytopes

Polytope of Type {6,12,3}

Atlas Canonical Name {6,12,3}*864b

Overview

Group
SmallGroup(864,4673)
Rank
4
Schläfli Type
{6,12,3}
Vertices, edges, …
6, 72, 36, 6
Order of s0s1s2s3
6
Order of s0s1s2s3s2s1
2
Also known as
if this polytope has a name.

Special Properties

  • Universal
  • Orientable
  • Flat

Quotients maximal quotients in bold

3-fold

4-fold

9-fold

12-fold

18-fold

24-fold

36-fold

Covers minimal covers in bold

2-fold

Irregular Quotients of which this is a minimal cover

Click an entry to reveal its facets and vertex figures.

P/N, where N=<s1*s2*s1*s3*(s2*s1)^2*s3*s2> of order 2

4 facets

6 vertex figures

Representations

Permutation Representation (GAP)
s0 := ( 5, 9)( 6,10)( 7,11)( 8,12)(17,21)(18,22)(19,23)(20,24)(29,33)(30,34)(31,35)(32,36);;
s1 := ( 1, 7)( 2, 8)( 3, 5)( 4, 6)( 9,11)(10,12)(13,31)(14,32)(15,29)(16,30)(17,27)(18,28)(19,25)(20,26)(21,35)(22,36)(23,33)(24,34);;
s2 := ( 1,13)( 2,15)( 3,14)( 4,16)( 5,17)( 6,19)( 7,18)( 8,20)( 9,21)(10,23)(11,22)(12,24)(26,27)(30,31)(34,35);;
s3 := ( 2, 4)( 6, 8)(10,12)(13,25)(14,28)(15,27)(16,26)(17,29)(18,32)(19,31)(20,30)(21,33)(22,36)(23,35)(24,34);;
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*s2*s0*s2, 
s0*s3*s0*s3, s1*s3*s1*s3, s2*s3*s2*s3*s2*s3, 
s0*s1*s2*s1*s0*s1*s2*s1, s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1, 
s1*s2*s1*s2*s1*s2*s3*s1*s2*s1*s2*s1*s2*s1*s2*s3*s1*s2, 
s1*s2*s1*s3*s2*s1*s3*s2*s1*s3*s2*s1*s3*s2*s1*s2*s3*s2 ];;
poly := F / rels;;
Permutation Representation (Magma)
s0 := Sym(36)!( 5, 9)( 6,10)( 7,11)( 8,12)(17,21)(18,22)(19,23)(20,24)(29,33)(30,34)(31,35)(32,36);
s1 := Sym(36)!( 1, 7)( 2, 8)( 3, 5)( 4, 6)( 9,11)(10,12)(13,31)(14,32)(15,29)(16,30)(17,27)(18,28)(19,25)(20,26)(21,35)(22,36)(23,33)(24,34);
s2 := Sym(36)!( 1,13)( 2,15)( 3,14)( 4,16)( 5,17)( 6,19)( 7,18)( 8,20)( 9,21)(10,23)(11,22)(12,24)(26,27)(30,31)(34,35);
s3 := Sym(36)!( 2, 4)( 6, 8)(10,12)(13,25)(14,28)(15,27)(16,26)(17,29)(18,32)(19,31)(20,30)(21,33)(22,36)(23,35)(24,34);
poly := sub<Sym(36)|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*s2*s0*s2, s0*s3*s0*s3, s1*s3*s1*s3, 
s2*s3*s2*s3*s2*s3, s0*s1*s2*s1*s0*s1*s2*s1, 
s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1, 
s1*s2*s1*s2*s1*s2*s3*s1*s2*s1*s2*s1*s2*s1*s2*s3*s1*s2, 
s1*s2*s1*s3*s2*s1*s3*s2*s1*s3*s2*s1*s3*s2*s1*s2*s3*s2 >; 

References

None.

to this polytope.