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Polytope of Type {2,6,12}
This page is part of the Atlas of Small Regular Polytopes
Atlas Canonical Name : {2,6,12}*384a
if this polytope has a name.
Group : SmallGroup(384,20051)
Rank : 4
Schlafli Type : {2,6,12}
Number of vertices, edges, etc : 2, 8, 48, 16
Order of s0s1s2s3 : 4
Order of s0s1s2s3s2s1 : 2
Special Properties :
Degenerate
Universal
Orientable
Flat
Related Polytopes :
Facet
Vertex Figure
Dual
Facet Of :
{2,6,12,2} of size 768
Vertex Figure Of :
{2,2,6,12} of size 768
{3,2,6,12} of size 1152
{5,2,6,12} of size 1920
Quotients (Maximal Quotients in Boldface) :
2-fold quotients : {2,6,6}*192
4-fold quotients : {2,3,6}*96, {2,6,3}*96
8-fold quotients : {2,3,3}*48
12-fold quotients : {2,2,4}*32
24-fold quotients : {2,2,2}*16
Covers (Minimal Covers in Boldface) :
2-fold covers : {2,12,12}*768a, {4,6,12}*768a, {2,6,12}*768, {2,12,12}*768c, {2,6,24}*768a, {2,6,24}*768b
3-fold covers : {2,6,12}*1152a, {6,6,12}*1152b, {2,6,12}*1152e
5-fold covers : {2,6,60}*1920a, {10,6,12}*1920a, {2,30,12}*1920b
Permutation Representation (GAP) :
s0 := (1,2);;
s1 := ( 3, 7)( 4, 8)( 9,13)(10,14);;
s2 := ( 5, 7)( 6, 8)( 9,10)(11,14)(12,13);;
s3 := ( 3,13)( 4,14)( 5,12)( 6,11)( 7, 9)( 8,10);;
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,
s3*s1*s2*s3*s1*s2*s3*s1*s2*s3*s1*s2,
s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2,
s1*s2*s3*s2*s3*s2*s1*s2*s3*s2*s3*s2 ];;
poly := F / rels;;
Permutation Representation (Magma) :
s0 := Sym(14)!(1,2);
s1 := Sym(14)!( 3, 7)( 4, 8)( 9,13)(10,14);
s2 := Sym(14)!( 5, 7)( 6, 8)( 9,10)(11,14)(12,13);
s3 := Sym(14)!( 3,13)( 4,14)( 5,12)( 6,11)( 7, 9)( 8,10);
poly := sub<Sym(14)|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, s3*s1*s2*s3*s1*s2*s3*s1*s2*s3*s1*s2,
s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2,
s1*s2*s3*s2*s3*s2*s1*s2*s3*s2*s3*s2 >;
to this polytope