Polytope of Type {2,12,6}

This page is part of the Atlas of Small Regular Polytopes
Atlas Canonical Name : {2,12,6}*576b
if this polytope has a name.
Group : SmallGroup(576,8659)
Rank : 4
Schlafli Type : {2,12,6}
Number of vertices, edges, etc : 2, 24, 72, 12
Order of s0s1s2s3 : 6
Order of s0s1s2s3s2s1 : 2
Special Properties :
   Degenerate
   Universal
   Orientable
   Flat
Related Polytopes :
   Facet
   Vertex Figure
   Dual
Facet Of :
   {2,12,6,2} of size 1152
Vertex Figure Of :
   {2,2,12,6} of size 1152
   {3,2,12,6} of size 1728
Quotients (Maximal Quotients in Boldface) :
   2-fold quotients : {2,12,3}*288
   3-fold quotients : {2,4,6}*192
   4-fold quotients : {2,6,6}*144b
   6-fold quotients : {2,4,3}*96, {2,4,6}*96b, {2,4,6}*96c
   8-fold quotients : {2,6,3}*72
   12-fold quotients : {2,4,3}*48, {2,2,6}*48
   24-fold quotients : {2,2,3}*24
   36-fold quotients : {2,2,2}*16
Covers (Minimal Covers in Boldface) :
   2-fold covers : {2,12,12}*1152g, {2,12,12}*1152i, {2,24,6}*1152b, {2,24,6}*1152d, {4,12,6}*1152j, {2,12,6}*1152f
   3-fold covers : {2,12,18}*1728b, {2,12,6}*1728a, {6,12,6}*1728f, {2,12,6}*1728c
Permutation Representation (GAP) :
s0 := (1,2);;
s1 := ( 3, 4)( 5, 6)( 7,12)( 8,11)( 9,14)(10,13)(15,16)(17,18)(19,24)(20,23)
(21,26)(22,25)(27,28)(29,30)(31,36)(32,35)(33,38)(34,37)(39,40)(41,42)(43,48)
(44,47)(45,50)(46,49)(51,52)(53,54)(55,60)(56,59)(57,62)(58,61)(63,64)(65,66)
(67,72)(68,71)(69,74)(70,73);;
s2 := ( 3, 7)( 4, 9)( 5, 8)( 6,10)(12,13)(15,31)(16,33)(17,32)(18,34)(19,27)
(20,29)(21,28)(22,30)(23,35)(24,37)(25,36)(26,38)(39,43)(40,45)(41,44)(42,46)
(48,49)(51,67)(52,69)(53,68)(54,70)(55,63)(56,65)(57,64)(58,66)(59,71)(60,73)
(61,72)(62,74);;
s3 := ( 3,51)( 4,52)( 5,54)( 6,53)( 7,59)( 8,60)( 9,62)(10,61)(11,55)(12,56)
(13,58)(14,57)(15,39)(16,40)(17,42)(18,41)(19,47)(20,48)(21,50)(22,49)(23,43)
(24,44)(25,46)(26,45)(27,63)(28,64)(29,66)(30,65)(31,71)(32,72)(33,74)(34,73)
(35,67)(36,68)(37,70)(38,69);;
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, 
s1*s2*s3*s2*s3*s2*s1*s2*s3*s2*s3*s2, 
s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3, 
s3*s1*s2*s1*s2*s1*s2*s1*s2*s3*s1*s2*s1*s2*s1*s2*s1*s2, 
s1*s2*s3*s2*s1*s2*s1*s2*s3*s2*s1*s2*s3*s1*s2*s1*s3*s2 ];;
poly := F / rels;;
 
Permutation Representation (Magma) :
s0 := Sym(74)!(1,2);
s1 := Sym(74)!( 3, 4)( 5, 6)( 7,12)( 8,11)( 9,14)(10,13)(15,16)(17,18)(19,24)
(20,23)(21,26)(22,25)(27,28)(29,30)(31,36)(32,35)(33,38)(34,37)(39,40)(41,42)
(43,48)(44,47)(45,50)(46,49)(51,52)(53,54)(55,60)(56,59)(57,62)(58,61)(63,64)
(65,66)(67,72)(68,71)(69,74)(70,73);
s2 := Sym(74)!( 3, 7)( 4, 9)( 5, 8)( 6,10)(12,13)(15,31)(16,33)(17,32)(18,34)
(19,27)(20,29)(21,28)(22,30)(23,35)(24,37)(25,36)(26,38)(39,43)(40,45)(41,44)
(42,46)(48,49)(51,67)(52,69)(53,68)(54,70)(55,63)(56,65)(57,64)(58,66)(59,71)
(60,73)(61,72)(62,74);
s3 := Sym(74)!( 3,51)( 4,52)( 5,54)( 6,53)( 7,59)( 8,60)( 9,62)(10,61)(11,55)
(12,56)(13,58)(14,57)(15,39)(16,40)(17,42)(18,41)(19,47)(20,48)(21,50)(22,49)
(23,43)(24,44)(25,46)(26,45)(27,63)(28,64)(29,66)(30,65)(31,71)(32,72)(33,74)
(34,73)(35,67)(36,68)(37,70)(38,69);
poly := sub<Sym(74)|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, s1*s2*s3*s2*s3*s2*s1*s2*s3*s2*s3*s2, 
s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3, 
s3*s1*s2*s1*s2*s1*s2*s1*s2*s3*s1*s2*s1*s2*s1*s2*s1*s2, 
s1*s2*s3*s2*s1*s2*s1*s2*s3*s2*s1*s2*s3*s1*s2*s1*s3*s2 >; 
 

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