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Polytope of Type {5,2,42,2}
This page is part of the Atlas of Small Regular Polytopes
Atlas Canonical Name : {5,2,42,2}*1680
if this polytope has a name.
Group : SmallGroup(1680,990)
Rank : 5
Schlafli Type : {5,2,42,2}
Number of vertices, edges, etc : 5, 5, 42, 42, 2
Order of s0s1s2s3s4 : 210
Order of s0s1s2s3s4s3s2s1 : 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 : {5,2,21,2}*840
3-fold quotients : {5,2,14,2}*560
6-fold quotients : {5,2,7,2}*280
7-fold quotients : {5,2,6,2}*240
14-fold quotients : {5,2,3,2}*120
21-fold quotients : {5,2,2,2}*80
Covers (Minimal Covers in Boldface) :
None in this atlas.
Permutation Representation (GAP) :
s0 := (2,3)(4,5);;
s1 := (1,2)(3,4);;
s2 := ( 8, 9)(10,11)(12,13)(14,15)(16,19)(17,18)(20,21)(22,25)(23,24)(26,27)
(28,31)(29,30)(32,33)(34,37)(35,36)(38,39)(40,43)(41,42)(44,47)(45,46);;
s3 := ( 6,22)( 7,16)( 8,14)( 9,24)(10,12)(11,34)(13,18)(15,28)(17,26)(19,36)
(20,23)(21,44)(25,30)(27,40)(29,38)(31,46)(32,35)(33,45)(37,42)(39,41)
(43,47);;
s4 := (48,49);;
poly := Group([s0,s1,s2,s3,s4]);;
Finitely Presented Group Representation (GAP) :
F := FreeGroup("s0","s1","s2","s3","s4");;
s0 := F.1;; s1 := F.2;; s2 := F.3;; s3 := F.4;; s4 := F.5;;
rels := [ s0*s0, s1*s1, s2*s2, s3*s3, s4*s4, s0*s2*s0*s2,
s1*s2*s1*s2, s0*s3*s0*s3, s1*s3*s1*s3,
s0*s4*s0*s4, s1*s4*s1*s4, s2*s4*s2*s4,
s3*s4*s3*s4, s0*s1*s0*s1*s0*s1*s0*s1*s0*s1,
s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3 ];;
poly := F / rels;;
Permutation Representation (Magma) :
s0 := Sym(49)!(2,3)(4,5);
s1 := Sym(49)!(1,2)(3,4);
s2 := Sym(49)!( 8, 9)(10,11)(12,13)(14,15)(16,19)(17,18)(20,21)(22,25)(23,24)
(26,27)(28,31)(29,30)(32,33)(34,37)(35,36)(38,39)(40,43)(41,42)(44,47)(45,46);
s3 := Sym(49)!( 6,22)( 7,16)( 8,14)( 9,24)(10,12)(11,34)(13,18)(15,28)(17,26)
(19,36)(20,23)(21,44)(25,30)(27,40)(29,38)(31,46)(32,35)(33,45)(37,42)(39,41)
(43,47);
s4 := Sym(49)!(48,49);
poly := sub<Sym(49)|s0,s1,s2,s3,s4>;
Finitely Presented Group Representation (Magma) :
poly<s0,s1,s2,s3,s4> := Group< s0,s1,s2,s3,s4 | s0*s0, s1*s1, s2*s2,
s3*s3, s4*s4, s0*s2*s0*s2, s1*s2*s1*s2,
s0*s3*s0*s3, s1*s3*s1*s3, s0*s4*s0*s4,
s1*s4*s1*s4, s2*s4*s2*s4, s3*s4*s3*s4,
s0*s1*s0*s1*s0*s1*s0*s1*s0*s1, s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3 >;
to this polytope