Polytope of Type {10,3,2}

This page is part of the Atlas of Small Regular Polytopes
Atlas Canonical Name : {10,3,2}*240a
if this polytope has a name.
Group : SmallGroup(240,190)
Rank : 4
Schlafli Type : {10,3,2}
Number of vertices, edges, etc : 20, 30, 6, 2
Order of s₀s₁s₂s₃ : 10
Order of s₀s₁s₂s₃s₂s₁ : 2
Special Properties :
   Degenerate
   Universal
   Non-Orientable
   Flat
Related Polytopes :
   Facet
   Vertex Figure
   Dual
Facet Of :
   {10,3,2,2} of size 480
   {10,3,2,3} of size 720
   {10,3,2,4} of size 960
   {10,3,2,5} of size 1200
   {10,3,2,6} of size 1440
   {10,3,2,7} of size 1680
   {10,3,2,8} of size 1920
Vertex Figure Of :
   {2,10,3,2} of size 480
   {4,10,3,2} of size 960
   {6,10,3,2} of size 1440
   {8,10,3,2} of size 1920
Quotients (Maximal Quotients in Boldface) :
   2-fold quotients : {5,3,2}*120
Covers (Minimal Covers in Boldface) :
   2-fold covers : {10,3,2}*480, {10,6,2}*480d, {10,6,2}*480e
   4-fold covers : {10,6,4}*960d, {20,6,2}*960a, {20,6,2}*960b, {20,3,2}*960, {10,6,2}*960c
   6-fold covers : {10,6,6}*1440d, {10,3,2}*1440b, {30,3,2}*1440, {30,6,2}*1440a
   8-fold covers : {10,6,8}*1920f, {40,6,2}*1920d, {40,6,2}*1920e, {10,6,4}*1920d, {10,12,2}*1920c, {20,6,2}*1920c, {10,12,2}*1920e, {20,6,2}*1920e, {10,6,2}*1920b
Permutation Representation (GAP) :

s0 := ( 2, 9)( 4,12)( 5, 7)( 6, 8);;
s1 := ( 1, 2)( 3,11)( 4, 5)( 6,12)( 7, 9)( 8,10);;
s2 := ( 1, 3)( 2, 8)( 4,12)( 5, 7)( 6, 9)(10,11);;
s3 := (13,14);;
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*s2*s0*s2, 
s0*s3*s0*s3, s1*s3*s1*s3, s2*s3*s2*s3, 
s1*s2*s1*s2*s1*s2, s0*s1*s0*s1*s2*s0*s1*s0*s1*s2*s0*s1*s0*s1*s2 ];;
poly := F / rels;;

Permutation Representation (Magma) :

s0 := Sym(14)!( 2, 9)( 4,12)( 5, 7)( 6, 8);
s1 := Sym(14)!( 1, 2)( 3,11)( 4, 5)( 6,12)( 7, 9)( 8,10);
s2 := Sym(14)!( 1, 3)( 2, 8)( 4,12)( 5, 7)( 6, 9)(10,11);
s3 := Sym(14)!(13,14);
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*s2*s0*s2, s0*s3*s0*s3, s1*s3*s1*s3, 
s2*s3*s2*s3, s1*s2*s1*s2*s1*s2, s0*s1*s0*s1*s2*s0*s1*s0*s1*s2*s0*s1*s0*s1*s2 >;

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