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# Polytope of Type {6,5}

This page is part of the Atlas of Small Regular Polytopes
Atlas Canonical Name : {6,5}*120b
if this polytope has a name.
Group : SmallGroup(120,35)
Rank : 3
Schlafli Type : {6,5}
Number of vertices, edges, etc : 12, 30, 10
Order of s0s1s2 : 10
Order of s0s1s2s1 : 10
Special Properties :
Compact Hyperbolic Quotient
Locally Spherical
Non-Orientable
Related Polytopes :
Facet
Vertex Figure
Dual
Petrial
Facet Of :
{6,5,2} of size 240
{6,5,3} of size 1320
{6,5,4} of size 1920
Vertex Figure Of :
{2,6,5} of size 240
{4,6,5} of size 480
{6,6,5} of size 720
{8,6,5} of size 960
{10,6,5} of size 1200
{12,6,5} of size 1440
{14,6,5} of size 1680
{16,6,5} of size 1920
Quotients (Maximal Quotients in Boldface) :
2-fold quotients : {3,5}*60
Covers (Minimal Covers in Boldface) :
2-fold covers : {6,5}*240b, {6,10}*240d, {6,10}*240e
4-fold covers : {12,10}*480c, {12,10}*480d, {12,5}*480, {6,10}*480c
6-fold covers : {6,10}*720b, {6,15}*720c, {6,15}*720d
8-fold covers : {24,10}*960c, {24,10}*960d, {6,20}*960c, {12,10}*960c, {6,20}*960d, {12,10}*960d, {6,10}*960b
10-fold covers : {6,5}*1200b, {30,5}*1200b, {30,10}*1200b
12-fold covers : {12,10}*1440e, {12,10}*1440f, {12,15}*1440a, {12,15}*1440b, {6,10}*1440f, {6,30}*1440e, {6,30}*1440f
14-fold covers : {6,35}*1680c, {42,10}*1680b
16-fold covers : {48,10}*1920c, {48,10}*1920d, {12,20}*1920g, {6,40}*1920f, {24,10}*1920d, {6,20}*1920d, {12,10}*1920c, {12,20}*1920k, {12,20}*1920l, {12,20}*1920m, {6,40}*1920h, {24,10}*1920f, {6,5}*1920c
Permutation Representation (GAP) :
```s0 := ( 2, 9)( 4,12)( 5, 7)( 6, 8);;
s1 := ( 1, 5)( 2, 8)( 3, 9)( 4,10)( 6,11)( 7,12);;
s2 := ( 1, 3)( 2, 8)( 4,12)( 5, 7)( 6, 9)(10,11);;
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*s1*s2,
s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1,
s0*s1*s2*s1*s0*s1*s0*s1*s2*s1*s0*s1,
s2*s1*s2*s0*s1*s2*s0*s1*s2*s0*s1*s2*s1*s0*s1 ];;
poly := F / rels;;

```
Permutation Representation (Magma) :
```s0 := Sym(12)!( 2, 9)( 4,12)( 5, 7)( 6, 8);
s1 := Sym(12)!( 1, 5)( 2, 8)( 3, 9)( 4,10)( 6,11)( 7,12);
s2 := Sym(12)!( 1, 3)( 2, 8)( 4,12)( 5, 7)( 6, 9)(10,11);
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*s1*s2,
s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1,
s0*s1*s2*s1*s0*s1*s0*s1*s2*s1*s0*s1,
s2*s1*s2*s0*s1*s2*s0*s1*s2*s0*s1*s2*s1*s0*s1 >;

```
References : None.
to this polytope