Part of the Atlas of Small Regular Polytopes

Polytope of Type {28,4}

Atlas Canonical Name {28,4}*1344b

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Overview

Group
SmallGroup(1344,11289)
Rank
3
Schläfli Type
{28,4}
Vertices, edges, …
168, 336, 24
Order of s0s1s2
8
Order of s0s1s2s1
3
Also known as
if this polytope has a name.

Special Properties

  • Compact Hyperbolic Quotient
  • Locally Spherical
  • Orientable

Quotients maximal quotients in bold

2-fold

4-fold

Covers minimal covers in bold

None in this atlas.

Irregular Quotients of which this is a minimal cover

None.

Representations

Permutation Representation (GAP)
s0 := ( 2, 5)( 3, 7)( 6, 8)(10,12);;
s1 := ( 3, 4)( 5, 8)( 6, 7)( 9,10)(11,12);;
s2 := ( 1, 4)( 2, 3)( 5, 7)( 9,11);;
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, s1*s2*s1*s2*s1*s2*s1*s2, 
s0*s1*s2*s1*s0*s1*s2*s1*s0*s1*s2*s1, 
s2*s0*s1*s2*s0*s1*s2*s0*s1*s2*s0*s1*s2*s0*s1*s2*s0*s1*s2*s0*s1*s2*s0*s1 ];;
poly := F / rels;;
Permutation Representation (Magma)
s0 := Sym(12)!( 2, 5)( 3, 7)( 6, 8)(10,12);
s1 := Sym(12)!( 3, 4)( 5, 8)( 6, 7)( 9,10)(11,12);
s2 := Sym(12)!( 1, 4)( 2, 3)( 5, 7)( 9,11);
poly := sub<Sym(12)|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, s1*s2*s1*s2*s1*s2*s1*s2, 
s0*s1*s2*s1*s0*s1*s2*s1*s0*s1*s2*s1, 
s2*s0*s1*s2*s0*s1*s2*s0*s1*s2*s0*s1*s2*s0*s1*s2*s0*s1*s2*s0*s1*s2*s0*s1 >; 

References

None.

to this polytope.

Twisty Puzzle