Polytope of Type {15,6} with group SmallGroup(720,771)

Overview

Group: SmallGroup(720,771)
Rank: 3
Schläfli Type: {15,6}
Vertices, edges, …: 60, 180, 24
Order of s₀s₁s₂: 10
Order of s₀s₁s₂s₁: 30
Also known as: if this polytope has a name.

Special Properties

Compact Hyperbolic Quotient
Locally Spherical
Orientable

Quotients maximal quotients in bold

2-fold

{15,3}*360

3-fold

{5,6}*240b

6-fold

12-fold

{5,3}*60

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*s1*s0*(s2*(s1*s0)^2)^2*s2*s1> of order 2

12 facets

12 of {15}*30

30 vertex figures

30 of {6}*12

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

12 facets

12 of {15}*30

30 vertex figures

30 of {6}*12

Representations

Permutation Representation (GAP)

s0 := ( 4, 5)( 7, 8)( 9,10);;
s1 := (3,4)(6,7)(8,9);;
s2 := ( 1, 2)( 4, 5)( 7,10)( 8, 9);;
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*s2*s1*s2*s1*s0*s1*s2*s1*s2*s1, 
s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2, 
s0*s1*s0*s1*s0*s1*s0*s1*s2*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s2*s0*s1, 
s0*s1*s0*s1*s2*s0*s1*s2*s0*s1*s0*s1*s0*s1*s2*s1*s0*s1*s0*s1*s0*s1*s2*s1 ];;
poly := F / rels;;

Permutation Representation (Magma)

s0 := Sym(10)!( 4, 5)( 7, 8)( 9,10);
s1 := Sym(10)!(3,4)(6,7)(8,9);
s2 := Sym(10)!( 1, 2)( 4, 5)( 7,10)( 8, 9);
poly := sub<Sym(10)|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*s2*s1*s2*s1*s0*s1*s2*s1*s2*s1, 
s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2, 
s0*s1*s0*s1*s0*s1*s0*s1*s2*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s2*s0*s1, 
s0*s1*s0*s1*s2*s0*s1*s2*s0*s1*s0*s1*s0*s1*s2*s1*s0*s1*s0*s1*s0*s1*s2*s1 >;

References

None.

to this polytope.