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Polytope of Type {2,6,6}

This page is part of the Atlas of Small Regular Polytopes
Atlas Canonical Name : {2,6,6}*1296d
if this polytope has a name.
Group : SmallGroup(1296,1862)
Rank : 4
Schlafli Type : {2,6,6}
Number of vertices, edges, etc : 2, 54, 162, 54
Order of s0s1s2s3 : 18
Order of s0s1s2s3s2s1 : 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 : {2,3,6}*648
   3-fold quotients : {2,6,6}*432c
   6-fold quotients : {2,3,6}*216
   9-fold quotients : {2,6,6}*144c
   18-fold quotients : {2,3,6}*72
   27-fold quotients : {2,6,2}*48
   54-fold quotients : {2,3,2}*24
   81-fold quotients : {2,2,2}*16
Covers (Minimal Covers in Boldface) :
   None in this atlas.
Permutation Representation (GAP) :
s0 := (1,2);;
s1 := (  4,  5)(  6,  8)(  9, 10)( 12, 21)( 13, 23)( 14, 22)( 15, 26)( 16, 25)
( 17, 24)( 18, 28)( 19, 27)( 20, 29)( 30, 59)( 31, 58)( 32, 57)( 33, 61)
( 34, 60)( 35, 62)( 36, 63)( 37, 65)( 38, 64)( 39, 77)( 40, 76)( 41, 75)
( 42, 79)( 43, 78)( 44, 80)( 45, 81)( 46, 83)( 47, 82)( 48, 68)( 49, 67)
( 50, 66)( 51, 70)( 52, 69)( 53, 71)( 54, 72)( 55, 74)( 56, 73)( 85, 86)
( 87, 89)( 90, 91)( 93,102)( 94,104)( 95,103)( 96,107)( 97,106)( 98,105)
( 99,109)(100,108)(101,110)(111,140)(112,139)(113,138)(114,142)(115,141)
(116,143)(117,144)(118,146)(119,145)(120,158)(121,157)(122,156)(123,160)
(124,159)(125,161)(126,162)(127,164)(128,163)(129,149)(130,148)(131,147)
(132,151)(133,150)(134,152)(135,153)(136,155)(137,154);;
s2 := (  3,150)(  4,152)(  5,151)(  6,153)(  7,155)(  8,154)(  9,147)( 10,149)
( 11,148)( 12,144)( 13,146)( 14,145)( 15,138)( 16,140)( 17,139)( 18,141)
( 19,143)( 20,142)( 21,158)( 22,157)( 23,156)( 24,161)( 25,160)( 26,159)
( 27,164)( 28,163)( 29,162)( 30,123)( 31,125)( 32,124)( 33,126)( 34,128)
( 35,127)( 36,120)( 37,122)( 38,121)( 39,117)( 40,119)( 41,118)( 42,111)
( 43,113)( 44,112)( 45,114)( 46,116)( 47,115)( 48,131)( 49,130)( 50,129)
( 51,134)( 52,133)( 53,132)( 54,137)( 55,136)( 56,135)( 57, 96)( 58, 98)
( 59, 97)( 60, 99)( 61,101)( 62,100)( 63, 93)( 64, 95)( 65, 94)( 66, 90)
( 67, 92)( 68, 91)( 69, 84)( 70, 86)( 71, 85)( 72, 87)( 73, 89)( 74, 88)
( 75,104)( 76,103)( 77,102)( 78,107)( 79,106)( 80,105)( 81,110)( 82,109)
( 83,108);;
s3 := (  6, 10)(  7, 11)(  8,  9)( 12, 21)( 13, 22)( 14, 23)( 15, 28)( 16, 29)
( 17, 27)( 18, 26)( 19, 24)( 20, 25)( 33, 37)( 34, 38)( 35, 36)( 39, 48)
( 40, 49)( 41, 50)( 42, 55)( 43, 56)( 44, 54)( 45, 53)( 46, 51)( 47, 52)
( 60, 64)( 61, 65)( 62, 63)( 66, 75)( 67, 76)( 68, 77)( 69, 82)( 70, 83)
( 71, 81)( 72, 80)( 73, 78)( 74, 79)( 87, 91)( 88, 92)( 89, 90)( 93,102)
( 94,103)( 95,104)( 96,109)( 97,110)( 98,108)( 99,107)(100,105)(101,106)
(114,118)(115,119)(116,117)(120,129)(121,130)(122,131)(123,136)(124,137)
(125,135)(126,134)(127,132)(128,133)(141,145)(142,146)(143,144)(147,156)
(148,157)(149,158)(150,163)(151,164)(152,162)(153,161)(154,159)(155,160);;
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*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2, 
s1*s2*s3*s2*s1*s2*s1*s2*s3*s2*s1*s2, 
s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3, 
s3*s1*s2*s3*s2*s3*s1*s2*s3*s2*s3*s1*s2*s3*s2*s3*s1*s2*s3*s2*s3*s1*s2*s3*s2*s3*s1*s2*s3*s2 ];;
poly := F / rels;;
 
Permutation Representation (Magma) :
s0 := Sym(164)!(1,2);
s1 := Sym(164)!(  4,  5)(  6,  8)(  9, 10)( 12, 21)( 13, 23)( 14, 22)( 15, 26)
( 16, 25)( 17, 24)( 18, 28)( 19, 27)( 20, 29)( 30, 59)( 31, 58)( 32, 57)
( 33, 61)( 34, 60)( 35, 62)( 36, 63)( 37, 65)( 38, 64)( 39, 77)( 40, 76)
( 41, 75)( 42, 79)( 43, 78)( 44, 80)( 45, 81)( 46, 83)( 47, 82)( 48, 68)
( 49, 67)( 50, 66)( 51, 70)( 52, 69)( 53, 71)( 54, 72)( 55, 74)( 56, 73)
( 85, 86)( 87, 89)( 90, 91)( 93,102)( 94,104)( 95,103)( 96,107)( 97,106)
( 98,105)( 99,109)(100,108)(101,110)(111,140)(112,139)(113,138)(114,142)
(115,141)(116,143)(117,144)(118,146)(119,145)(120,158)(121,157)(122,156)
(123,160)(124,159)(125,161)(126,162)(127,164)(128,163)(129,149)(130,148)
(131,147)(132,151)(133,150)(134,152)(135,153)(136,155)(137,154);
s2 := Sym(164)!(  3,150)(  4,152)(  5,151)(  6,153)(  7,155)(  8,154)(  9,147)
( 10,149)( 11,148)( 12,144)( 13,146)( 14,145)( 15,138)( 16,140)( 17,139)
( 18,141)( 19,143)( 20,142)( 21,158)( 22,157)( 23,156)( 24,161)( 25,160)
( 26,159)( 27,164)( 28,163)( 29,162)( 30,123)( 31,125)( 32,124)( 33,126)
( 34,128)( 35,127)( 36,120)( 37,122)( 38,121)( 39,117)( 40,119)( 41,118)
( 42,111)( 43,113)( 44,112)( 45,114)( 46,116)( 47,115)( 48,131)( 49,130)
( 50,129)( 51,134)( 52,133)( 53,132)( 54,137)( 55,136)( 56,135)( 57, 96)
( 58, 98)( 59, 97)( 60, 99)( 61,101)( 62,100)( 63, 93)( 64, 95)( 65, 94)
( 66, 90)( 67, 92)( 68, 91)( 69, 84)( 70, 86)( 71, 85)( 72, 87)( 73, 89)
( 74, 88)( 75,104)( 76,103)( 77,102)( 78,107)( 79,106)( 80,105)( 81,110)
( 82,109)( 83,108);
s3 := Sym(164)!(  6, 10)(  7, 11)(  8,  9)( 12, 21)( 13, 22)( 14, 23)( 15, 28)
( 16, 29)( 17, 27)( 18, 26)( 19, 24)( 20, 25)( 33, 37)( 34, 38)( 35, 36)
( 39, 48)( 40, 49)( 41, 50)( 42, 55)( 43, 56)( 44, 54)( 45, 53)( 46, 51)
( 47, 52)( 60, 64)( 61, 65)( 62, 63)( 66, 75)( 67, 76)( 68, 77)( 69, 82)
( 70, 83)( 71, 81)( 72, 80)( 73, 78)( 74, 79)( 87, 91)( 88, 92)( 89, 90)
( 93,102)( 94,103)( 95,104)( 96,109)( 97,110)( 98,108)( 99,107)(100,105)
(101,106)(114,118)(115,119)(116,117)(120,129)(121,130)(122,131)(123,136)
(124,137)(125,135)(126,134)(127,132)(128,133)(141,145)(142,146)(143,144)
(147,156)(148,157)(149,158)(150,163)(151,164)(152,162)(153,161)(154,159)
(155,160);
poly := sub<Sym(164)|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*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2, 
s1*s2*s3*s2*s1*s2*s1*s2*s3*s2*s1*s2, 
s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3, 
s3*s1*s2*s3*s2*s3*s1*s2*s3*s2*s3*s1*s2*s3*s2*s3*s1*s2*s3*s2*s3*s1*s2*s3*s2*s3*s1*s2*s3*s2 >; 
 

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