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Polytope of Type {5,2,8}

This page is part of the Atlas of Small Regular Polytopes
Atlas Canonical Name : {5,2,8}*160
if this polytope has a name.
Group : SmallGroup(160,131)
Rank : 4
Schlafli Type : {5,2,8}
Number of vertices, edges, etc : 5, 5, 8, 8
Order of s0s1s2s3 : 40
Order of s0s1s2s3s2s1 : 2
Special Properties :
   Degenerate
   Universal
   Orientable
   Flat
Related Polytopes :
   Facet
   Vertex Figure
   Dual
Facet Of :
   {5,2,8,2} of size 320
   {5,2,8,4} of size 640
   {5,2,8,4} of size 640
   {5,2,8,6} of size 960
   {5,2,8,3} of size 960
   {5,2,8,4} of size 1280
   {5,2,8,8} of size 1280
   {5,2,8,8} of size 1280
   {5,2,8,8} of size 1280
   {5,2,8,8} of size 1280
   {5,2,8,4} of size 1280
   {5,2,8,10} of size 1600
   {5,2,8,12} of size 1920
   {5,2,8,12} of size 1920
   {5,2,8,3} of size 1920
   {5,2,8,6} of size 1920
   {5,2,8,6} of size 1920
   {5,2,8,6} of size 1920
Vertex Figure Of :
   {2,5,2,8} of size 320
   {3,5,2,8} of size 960
   {5,5,2,8} of size 960
   {10,5,2,8} of size 1600
   {4,5,2,8} of size 1920
   {6,5,2,8} of size 1920
   {3,5,2,8} of size 1920
   {5,5,2,8} of size 1920
   {6,5,2,8} of size 1920
   {6,5,2,8} of size 1920
   {10,5,2,8} of size 1920
   {10,5,2,8} of size 1920
Quotients (Maximal Quotients in Boldface) :
   2-fold quotients : {5,2,4}*80
   4-fold quotients : {5,2,2}*40
Covers (Minimal Covers in Boldface) :
   2-fold covers : {5,2,16}*320, {10,2,8}*320
   3-fold covers : {5,2,24}*480, {15,2,8}*480
   4-fold covers : {5,2,32}*640, {20,2,8}*640, {10,4,8}*640a, {10,2,16}*640
   5-fold covers : {25,2,8}*800, {5,2,40}*800, {5,10,8}*800
   6-fold covers : {5,2,48}*960, {15,2,16}*960, {10,2,24}*960, {10,6,8}*960, {30,2,8}*960
   7-fold covers : {5,2,56}*1120, {35,2,8}*1120
   8-fold covers : {5,2,64}*1280, {10,4,8}*1280a, {10,8,8}*1280a, {10,8,8}*1280b, {40,2,8}*1280, {20,4,8}*1280a, {10,4,16}*1280a, {10,4,16}*1280b, {20,2,16}*1280, {10,2,32}*1280
   9-fold covers : {5,2,72}*1440, {45,2,8}*1440, {15,2,24}*1440, {15,6,8}*1440
   10-fold covers : {25,2,16}*1600, {50,2,8}*1600, {5,2,80}*1600, {5,10,16}*1600, {10,2,40}*1600, {10,10,8}*1600a, {10,10,8}*1600c
   11-fold covers : {5,2,88}*1760, {55,2,8}*1760
   12-fold covers : {15,2,32}*1920, {5,2,96}*1920, {30,4,8}*1920a, {10,12,8}*1920a, {10,4,24}*1920a, {60,2,8}*1920, {20,6,8}*1920, {20,2,24}*1920, {30,2,16}*1920, {10,6,16}*1920, {10,2,48}*1920, {15,6,8}*1920, {15,4,8}*1920
Permutation Representation (GAP) :
s0 := (2,3)(4,5);;
s1 := (1,2)(3,4);;
s2 := ( 7, 8)( 9,10)(11,12);;
s3 := ( 6, 7)( 8, 9)(10,11)(12,13);;
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, 
s1*s2*s1*s2, s0*s3*s0*s3, s1*s3*s1*s3, 
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 ];;
poly := F / rels;;
 
Permutation Representation (Magma) :
s0 := Sym(13)!(2,3)(4,5);
s1 := Sym(13)!(1,2)(3,4);
s2 := Sym(13)!( 7, 8)( 9,10)(11,12);
s3 := Sym(13)!( 6, 7)( 8, 9)(10,11)(12,13);
poly := sub<Sym(13)|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, s1*s2*s1*s2, s0*s3*s0*s3, 
s1*s3*s1*s3, 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 >; 
 

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