Polytope of Type {6,12}
Play with this polytope as a twisty puzzle
This page is part of the Atlas of Small Regular Polytopes
Atlas Canonical Name : {6,12}*1440d
if this polytope has a name.
Group : SmallGroup(1440,5849)
Rank : 3
Schlafli Type : {6,12}
Number of vertices, edges, etc : 60, 360, 120
Order of s0s1s2 : 10
Order of s0s1s2s1 : 6
Special Properties :
Compact Hyperbolic Quotient
Locally Spherical
Orientable
Related Polytopes :
Facet
Vertex Figure
Dual
Petrial
Facet Of :
None in this Atlas
Vertex Figure Of :
None in this Atlas
Quotients (Maximal Quotients in Boldface) :
2-fold quotients : {6,12}*720b
3-fold quotients : {6,4}*480
6-fold quotients : {6,4}*240a, {6,4}*240b, {6,4}*240c
12-fold quotients : {6,4}*120
180-fold quotients : {2,2}*8
Covers (Minimal Covers in Boldface) :
None in this atlas.
Irregular Quotients (of which this is a minimal cover):
P/N, where N=<s0*s1*s0*s1*s0*s2*s1*s0*s2*s1*s0*s1*s0*s1*s2*s1*s2> of order 2.
60 facets:
60 of {6}*12
30 vertex figures:
30 of {12}*24
P/N, where N=<s0*s1*s0*s2*s1*s0*s1*s2*s1*s2*s1*s0*s1*s0*s2*s1*s2> of order 2.
60 facets:
60 of {6}*12
30 vertex figures:
30 of {12}*24
P/N, where N=<s2*s1*s0*s2*s1*s0*s1*s0*s1*s2*s1*s2> of order 2.
66 facets:
54 of {6}*12
12 of {3}*6
30 vertex figures:
30 of {12}*24
P/N, where N=<s0*s2*s1*s2*s1*s0*s1*s0*s2*s1*s0*s2*s1*s2> of order 2.
60 facets:
60 of {6}*12
30 vertex figures:
30 of {12}*24
P/N, where N=<s0*s1*s0*s1*s0*s2*s1*s0*s1*s2> of order 2.
60 facets:
60 of {6}*12
32 vertex figures:
28 of {12}*24
4 of {6}*12
P/N, where N=<s0*s1*s2*s1*s0*s2*s1*s0*s2*s1*s2*s1*s2> of order 2.
60 facets:
60 of {6}*12
30 vertex figures:
30 of {12}*24
P/N, where N=<s0*s1*s0*s1*s0*s2*s1*s0*s1*s2, s0*s2*s1*s0*s1*s0*s2*s1*s0*s1> of order 4.
30 facets:
30 of {6}*12
18 vertex figures:
12 of {12}*24
6 of {6}*12
P/N, where N=<s0*s1*s0*s1*s0*s2*s1*s0*s1*s2, s0*s1*s0*s2*s1*s0*s2*s1*s0*s1*s2*s1> of order 4.
30 facets:
30 of {6}*12
16 vertex figures:
14 of {12}*24
2 of {6}*12
P/N, where N=<s0*s1*s0*s1*s0*s2*s1*s0*s1*s2, s0*s1*s0*s2*s1*s0*s1*s0*s1*s2*s1*s0> of order 4.
36 facets:
24 of {6}*12
12 of {3}*6
16 vertex figures:
14 of {12}*24
2 of {6}*12
P/N, where N=<s0*s1*s0*s1*s0*s2*s1*s0*s1*s2, s0*s1*s2*s1*s0*s2*s1*s0*s2*s1*s2*s1*s2> of order 4.
30 facets:
30 of {6}*12
16 vertex figures:
14 of {12}*24
2 of {6}*12
P/N, where N=<s0*s1*s0*s1*s0*s2*s1*s0*s1*s2, s0*s2*s1*s2*s1*s0*s2*s1*s0*s2*s1*s2*s1> of order 4.
30 facets:
30 of {6}*12
16 vertex figures:
14 of {12}*24
2 of {6}*12
P/N, where N=<s0*s1*s0*s1*s0*s2*s1*s0*s1*s2, s0*s2*s1*s0*s1*s0*s2*s1*s0*s1, s0*s1*s2*s1*s0*s2*s1*s0*s2*s1*s2*s1*s2> of order 8.
15 facets:
15 of {6}*12
9 vertex figures:
6 of {12}*24
3 of {6}*12
P/N, where N=<s0*s1*s0*s1*s0*s2*s1*s0*s1*s2, s0*s2*s1*s0*s1*s0*s2*s1*s0*s1, s0*s1*s0*s2*s1*s0*s1*s0*s1*s2*s1*s0> of order 8.
18 facets:
12 of {6}*12
6 of {3}*6
9 vertex figures:
6 of {12}*24
3 of {6}*12
Permutation Representation (GAP) :
s0 := ( 1, 2)( 3, 5)( 4, 6)( 9,11);;
s1 := ( 2, 6)( 4, 5)( 7, 8)(10,11);;
s2 := ( 1, 5)( 2, 3)( 8,10);;
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*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1,
s2*s0*s1*s2*s1*s2*s1*s2*s1*s2*s0*s1*s2*s1*s2*s1*s2*s1,
s0*s1*s2*s0*s1*s0*s1*s2*s0*s1*s0*s1*s2*s0*s1*s0*s1*s2*s0*s1,
s0*s1*s2*s1*s0*s1*s2*s1*s2*s0*s1*s0*s1*s2*s1*s0*s1*s2*s1*s2*s0*s1 ];;
poly := F / rels;;
Permutation Representation (Magma) :
s0 := Sym(11)!( 1, 2)( 3, 5)( 4, 6)( 9,11);
s1 := Sym(11)!( 2, 6)( 4, 5)( 7, 8)(10,11);
s2 := Sym(11)!( 1, 5)( 2, 3)( 8,10);
poly := sub<Sym(11)|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*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1,
s2*s0*s1*s2*s1*s2*s1*s2*s1*s2*s0*s1*s2*s1*s2*s1*s2*s1,
s0*s1*s2*s0*s1*s0*s1*s2*s0*s1*s0*s1*s2*s0*s1*s0*s1*s2*s0*s1,
s0*s1*s2*s1*s0*s1*s2*s1*s2*s0*s1*s0*s1*s2*s1*s0*s1*s2*s1*s2*s0*s1 >;
References : None.
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