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Polytope of Type {2,6,2,6,6}
This page is part of the Atlas of Small Regular Polytopes
Atlas Canonical Name : {2,6,2,6,6}*1728c
if this polytope has a name.
Group : SmallGroup(1728,47915)
Rank : 6
Schlafli Type : {2,6,2,6,6}
Number of vertices, edges, etc : 2, 6, 6, 6, 18, 6
Order of s0s1s2s3s4s5 : 6
Order of s0s1s2s3s4s5s4s3s2s1 : 2
Special Properties :
Degenerate
Universal
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 : {2,3,2,6,6}*864c, {2,6,2,3,6}*864
3-fold quotients : {2,2,2,6,6}*576c, {2,6,2,6,2}*576
4-fold quotients : {2,3,2,3,6}*432
6-fold quotients : {2,2,2,3,6}*288, {2,3,2,6,2}*288, {2,6,2,3,2}*288
9-fold quotients : {2,2,2,6,2}*192, {2,6,2,2,2}*192
12-fold quotients : {2,3,2,3,2}*144
18-fold quotients : {2,2,2,3,2}*96, {2,3,2,2,2}*96
27-fold quotients : {2,2,2,2,2}*64
Covers (Minimal Covers in Boldface) :
None in this atlas.
Permutation Representation (GAP) :
s0 := (1,2);;
s1 := (5,6)(7,8);;
s2 := (3,7)(4,5)(6,8);;
s3 := (11,12)(13,14)(15,16)(17,18)(19,22)(20,21)(23,26)(24,25);;
s4 := ( 9,23)(10,19)(11,17)(12,25)(13,15)(14,24)(16,21)(18,20)(22,26);;
s5 := (13,14)(17,18)(19,20)(21,22)(23,24)(25,26);;
poly := Group([s0,s1,s2,s3,s4,s5]);;
Finitely Presented Group Representation (GAP) :
F := FreeGroup("s0","s1","s2","s3","s4","s5");;
s0 := F.1;; s1 := F.2;; s2 := F.3;; s3 := F.4;; s4 := F.5;; s5 := F.6;;
rels := [ s0*s0, s1*s1, s2*s2, s3*s3, s4*s4, s5*s5,
s0*s1*s0*s1, s0*s2*s0*s2, s0*s3*s0*s3,
s1*s3*s1*s3, s2*s3*s2*s3, s0*s4*s0*s4,
s1*s4*s1*s4, s2*s4*s2*s4, s0*s5*s0*s5,
s1*s5*s1*s5, s2*s5*s2*s5, s3*s5*s3*s5,
s5*s3*s4*s5*s4*s5*s3*s4*s5*s4, s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2,
s3*s4*s3*s4*s3*s4*s3*s4*s3*s4*s3*s4,
s3*s4*s5*s4*s3*s4*s3*s4*s5*s4*s3*s4 ];;
poly := F / rels;;
Permutation Representation (Magma) :
s0 := Sym(26)!(1,2);
s1 := Sym(26)!(5,6)(7,8);
s2 := Sym(26)!(3,7)(4,5)(6,8);
s3 := Sym(26)!(11,12)(13,14)(15,16)(17,18)(19,22)(20,21)(23,26)(24,25);
s4 := Sym(26)!( 9,23)(10,19)(11,17)(12,25)(13,15)(14,24)(16,21)(18,20)(22,26);
s5 := Sym(26)!(13,14)(17,18)(19,20)(21,22)(23,24)(25,26);
poly := sub<Sym(26)|s0,s1,s2,s3,s4,s5>;
Finitely Presented Group Representation (Magma) :
poly<s0,s1,s2,s3,s4,s5> := Group< s0,s1,s2,s3,s4,s5 | s0*s0, s1*s1, s2*s2,
s3*s3, s4*s4, s5*s5, s0*s1*s0*s1, s0*s2*s0*s2,
s0*s3*s0*s3, s1*s3*s1*s3, s2*s3*s2*s3,
s0*s4*s0*s4, s1*s4*s1*s4, s2*s4*s2*s4,
s0*s5*s0*s5, s1*s5*s1*s5, s2*s5*s2*s5,
s3*s5*s3*s5, s5*s3*s4*s5*s4*s5*s3*s4*s5*s4,
s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2,
s3*s4*s3*s4*s3*s4*s3*s4*s3*s4*s3*s4,
s3*s4*s5*s4*s3*s4*s3*s4*s5*s4*s3*s4 >;
to this polytope