Questions?
See the FAQ
or other info.

# Polytope of Type {2,24,6}

Atlas Canonical Name : {2,24,6}*1920b
if this polytope has a name.
Group : SmallGroup(1920,240558)
Rank : 4
Schlafli Type : {2,24,6}
Number of vertices, edges, etc : 2, 80, 240, 20
Order of s0s1s2s3 : 24
Order of s0s1s2s3s2s1 : 2
Special Properties :
Degenerate
Universal
Non-Orientable
Flat
Related Polytopes :
Facet
Vertex Figure
Dual
Facet Of :
None in this Atlas
Vertex Figure Of :
None in this Atlas
Quotients (Maximal Quotients in Boldface) :
2-fold quotients : {2,12,6}*960a
4-fold quotients : {2,6,6}*480b
8-fold quotients : {2,6,6}*240
Covers (Minimal Covers in Boldface) :
None in this atlas.
Permutation Representation (GAP) :
```s0 := (1,2);;
s1 := ( 3, 4)( 5, 6)( 7,10)( 8, 9)(12,13)(14,15);;
s2 := ( 4, 9)( 5, 7)( 8,10)(11,12);;
s3 := ( 3, 6)( 4, 5)( 7, 9)( 8,10)(12,14)(13,15);;
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*s1*s0*s1,
s0*s2*s0*s2, s0*s3*s0*s3, s1*s3*s1*s3,
s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3,
s1*s2*s1*s2*s1*s2*s1*s2*s3*s1*s2*s3*s2*s3*s1*s2*s3*s2*s3,
s1*s2*s1*s2*s3*s2*s1*s2*s3*s2*s1*s2*s1*s3*s2*s1*s3*s2*s3 ];;
poly := F / rels;;

```
Permutation Representation (Magma) :
```s0 := Sym(15)!(1,2);
s1 := Sym(15)!( 3, 4)( 5, 6)( 7,10)( 8, 9)(12,13)(14,15);
s2 := Sym(15)!( 4, 9)( 5, 7)( 8,10)(11,12);
s3 := Sym(15)!( 3, 6)( 4, 5)( 7, 9)( 8,10)(12,14)(13,15);
poly := sub<Sym(15)|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*s1*s0*s1, s0*s2*s0*s2, s0*s3*s0*s3,
s1*s3*s1*s3, s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3,
s1*s2*s1*s2*s1*s2*s1*s2*s3*s1*s2*s3*s2*s3*s1*s2*s3*s2*s3,
s1*s2*s1*s2*s3*s2*s1*s2*s3*s2*s1*s2*s1*s3*s2*s1*s3*s2*s3 >;

```

to this polytope