Part of the Atlas of Small Regular Polytopes

Polytope of Type {4,6}

Atlas Canonical Name {4,6}*720

▶ Play as a twisty puzzle

Overview

Group
SmallGroup(720,767)
Rank
3
Schläfli Type
{4,6}
Vertices, edges, …
60, 180, 90
Order of s0s1s2
15
Order of s0s1s2s1
6
Also known as
if this polytope has a name.

Special Properties

  • Compact Hyperbolic Quotient
  • Locally Spherical
  • Non-Orientable

Quotients maximal quotients in bold

3-fold

6-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=<s0*(s2*s1)^2*s0*s1*s2*s1*s0*(s1*s2)^2> of order 2

45 facets

30 vertex figures

P/N, where N=<(s0*s1)^2> of order 2

48 facets

30 vertex figures

P/N, where N=<(s0*s1)^2*s2*s1*s0*(s2*s1)^2*s0*s1*s2> of order 3

30 facets

22 vertex figures

P/N, where N=<(s0*s1)^2, (s1*s2)^2*s1*s0*s2*s1*s0*(s2*s1)^2*s2> of order 4

27 facets

15 vertex figures

P/N, where N=<(s0*s1)^2*s2*s1*s0*(s2*s1)^2> of order 5

18 facets

12 vertex figures

P/N, where N=<(s0*s1)^2, (s2*s1*s0)^2*(s1*s2)^2> of order 10

12 facets

6 vertex figures

P/N, where N=<(s0*s1)^2, s2*s1*s0*s1*s2*s1*s0*s2*s1*s2> of order 12

9 facets

7 vertex figures

Representations

Permutation Representation (GAP)
s0 := (7,8);;
s1 := (2,3)(5,7)(6,8);;
s2 := (1,2)(4,5);;
poly := Group([s0,s1,s2]);;
Finitely Presented Group Representation (GAP)
F := FreeGroup("s0","s1","s2");;
s0 := F.1;;  s1 := F.2;;  s2 := F.3;;  
rels := [ s0*s0, s1*s1, s2*s2, s0*s2*s0*s2, s0*s1*s0*s1*s0*s1*s0*s1, 
s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2, 
s2*s1*s2*s1*s2*s0*s1*s2*s1*s2*s1*s0*s1*s2*s1*s2*s1*s0*s1 ];;
poly := F / rels;;
Permutation Representation (Magma)
s0 := Sym(8)!(7,8);
s1 := Sym(8)!(2,3)(5,7)(6,8);
s2 := Sym(8)!(1,2)(4,5);
poly := sub<Sym(8)|s0,s1,s2>;
Finitely Presented Group Representation (Magma)
poly<s0,s1,s2> := Group< s0,s1,s2 | s0*s0, s1*s1, s2*s2, 
s0*s2*s0*s2, s0*s1*s0*s1*s0*s1*s0*s1, 
s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2, 
s2*s1*s2*s1*s2*s0*s1*s2*s1*s2*s1*s0*s1*s2*s1*s2*s1*s0*s1 >; 

References

None.

to this polytope.

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