Overview
- Group
- SmallGroup(256,26516)
- Rank
- 4
- Schläfli Type
- {2,4,16}
- Vertices, edges, …
- 2, 4, 32, 16
- Order of s0s1s2s3
- 16
- Order of s0s1s2s3s2s1
- 2
- Also known as
- if this polytope has a name.
Special Properties
- Degenerate
- Universal
- Orientable
- Flat
Quotients maximal quotients in bold
2-fold
4-fold
8-fold
16-fold
Covers minimal covers in bold
2-fold
3-fold
5-fold
7-fold
Representations
Permutation Representation (GAP)
s0 := (1,2);; s1 := ( 7, 8)( 9,10)(15,16)(17,18);; s2 := ( 5, 6)( 7, 9)( 8,10)(11,15)(12,16)(13,18)(14,17);; s3 := ( 3,11)( 4,12)( 5,14)( 6,13)( 7,17)( 8,18)( 9,15)(10,16);; 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,
s1*s2*s1*s2*s1*s2*s1*s2, s2*s3*s1*s2*s3*s2*s1*s2*s1*s3*s2*s3*s2*s1,
s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s1*s2*s3*s2*s1*s3*s2*s3 ];;
poly := F / rels;;
Permutation Representation (Magma)
s0 := Sym(18)!(1,2); s1 := Sym(18)!( 7, 8)( 9,10)(15,16)(17,18); s2 := Sym(18)!( 5, 6)( 7, 9)( 8,10)(11,15)(12,16)(13,18)(14,17); s3 := Sym(18)!( 3,11)( 4,12)( 5,14)( 6,13)( 7,17)( 8,18)( 9,15)(10,16); poly := sub<Sym(18)|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, s1*s2*s1*s2*s1*s2*s1*s2, s2*s3*s1*s2*s3*s2*s1*s2*s1*s3*s2*s3*s2*s1, s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s1*s2*s3*s2*s1*s3*s2*s3 >;