Polytope of Type {6,6,4,2}
This page is part of the Atlas of Small Regular Polytopes
Atlas Canonical Name : {6,6,4,2}*1728d
if this polytope has a name.
Group : SmallGroup(1728,46116)
Rank : 5
Schlafli Type : {6,6,4,2}
Number of vertices, edges, etc : 9, 54, 36, 8, 2
Order of s0s1s2s3s4 : 6
Order of s0s1s2s3s4s3s2s1 : 2
Special Properties :
Degenerate
Universal
Non-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 : {6,6,4,2}*864
4-fold quotients : {6,6,2,2}*432
Covers (Minimal Covers in Boldface) :
None in this atlas.
Permutation Representation (GAP) :
s0 := ( 5, 9)( 6, 10)( 7, 11)( 8, 12)( 13, 25)( 14, 26)( 15, 27)( 16, 28)
( 17, 33)( 18, 34)( 19, 35)( 20, 36)( 21, 29)( 22, 30)( 23, 31)( 24, 32)
( 41, 45)( 42, 46)( 43, 47)( 44, 48)( 49, 61)( 50, 62)( 51, 63)( 52, 64)
( 53, 69)( 54, 70)( 55, 71)( 56, 72)( 57, 65)( 58, 66)( 59, 67)( 60, 68)
( 77, 81)( 78, 82)( 79, 83)( 80, 84)( 85, 97)( 86, 98)( 87, 99)( 88,100)
( 89,105)( 90,106)( 91,107)( 92,108)( 93,101)( 94,102)( 95,103)( 96,104)
(113,117)(114,118)(115,119)(116,120)(121,133)(122,134)(123,135)(124,136)
(125,141)(126,142)(127,143)(128,144)(129,137)(130,138)(131,139)(132,140)
(149,153)(150,154)(151,155)(152,156)(157,169)(158,170)(159,171)(160,172)
(161,177)(162,178)(163,179)(164,180)(165,173)(166,174)(167,175)(168,176)
(185,189)(186,190)(187,191)(188,192)(193,205)(194,206)(195,207)(196,208)
(197,213)(198,214)(199,215)(200,216)(201,209)(202,210)(203,211)(204,212);;
s1 := ( 1, 13)( 2, 15)( 3, 14)( 4, 16)( 5, 17)( 6, 19)( 7, 18)( 8, 20)
( 9, 21)( 10, 23)( 11, 22)( 12, 24)( 26, 27)( 30, 31)( 34, 35)( 37, 85)
( 38, 87)( 39, 86)( 40, 88)( 41, 89)( 42, 91)( 43, 90)( 44, 92)( 45, 93)
( 46, 95)( 47, 94)( 48, 96)( 49, 73)( 50, 75)( 51, 74)( 52, 76)( 53, 77)
( 54, 79)( 55, 78)( 56, 80)( 57, 81)( 58, 83)( 59, 82)( 60, 84)( 61, 97)
( 62, 99)( 63, 98)( 64,100)( 65,101)( 66,103)( 67,102)( 68,104)( 69,105)
( 70,107)( 71,106)( 72,108)(109,121)(110,123)(111,122)(112,124)(113,125)
(114,127)(115,126)(116,128)(117,129)(118,131)(119,130)(120,132)(134,135)
(138,139)(142,143)(145,193)(146,195)(147,194)(148,196)(149,197)(150,199)
(151,198)(152,200)(153,201)(154,203)(155,202)(156,204)(157,181)(158,183)
(159,182)(160,184)(161,185)(162,187)(163,186)(164,188)(165,189)(166,191)
(167,190)(168,192)(169,205)(170,207)(171,206)(172,208)(173,209)(174,211)
(175,210)(176,212)(177,213)(178,215)(179,214)(180,216);;
s2 := ( 1, 37)( 2, 38)( 3, 40)( 4, 39)( 5, 45)( 6, 46)( 7, 48)( 8, 47)
( 9, 41)( 10, 42)( 11, 44)( 12, 43)( 13, 53)( 14, 54)( 15, 56)( 16, 55)
( 17, 49)( 18, 50)( 19, 52)( 20, 51)( 21, 57)( 22, 58)( 23, 60)( 24, 59)
( 25, 69)( 26, 70)( 27, 72)( 28, 71)( 29, 65)( 30, 66)( 31, 68)( 32, 67)
( 33, 61)( 34, 62)( 35, 64)( 36, 63)( 75, 76)( 77, 81)( 78, 82)( 79, 84)
( 80, 83)( 85, 89)( 86, 90)( 87, 92)( 88, 91)( 95, 96)( 97,105)( 98,106)
( 99,108)(100,107)(103,104)(109,145)(110,146)(111,148)(112,147)(113,153)
(114,154)(115,156)(116,155)(117,149)(118,150)(119,152)(120,151)(121,161)
(122,162)(123,164)(124,163)(125,157)(126,158)(127,160)(128,159)(129,165)
(130,166)(131,168)(132,167)(133,177)(134,178)(135,180)(136,179)(137,173)
(138,174)(139,176)(140,175)(141,169)(142,170)(143,172)(144,171)(183,184)
(185,189)(186,190)(187,192)(188,191)(193,197)(194,198)(195,200)(196,199)
(203,204)(205,213)(206,214)(207,216)(208,215)(211,212);;
s3 := ( 1,112)( 2,111)( 3,110)( 4,109)( 5,116)( 6,115)( 7,114)( 8,113)
( 9,120)( 10,119)( 11,118)( 12,117)( 13,124)( 14,123)( 15,122)( 16,121)
( 17,128)( 18,127)( 19,126)( 20,125)( 21,132)( 22,131)( 23,130)( 24,129)
( 25,136)( 26,135)( 27,134)( 28,133)( 29,140)( 30,139)( 31,138)( 32,137)
( 33,144)( 34,143)( 35,142)( 36,141)( 37,148)( 38,147)( 39,146)( 40,145)
( 41,152)( 42,151)( 43,150)( 44,149)( 45,156)( 46,155)( 47,154)( 48,153)
( 49,160)( 50,159)( 51,158)( 52,157)( 53,164)( 54,163)( 55,162)( 56,161)
( 57,168)( 58,167)( 59,166)( 60,165)( 61,172)( 62,171)( 63,170)( 64,169)
( 65,176)( 66,175)( 67,174)( 68,173)( 69,180)( 70,179)( 71,178)( 72,177)
( 73,184)( 74,183)( 75,182)( 76,181)( 77,188)( 78,187)( 79,186)( 80,185)
( 81,192)( 82,191)( 83,190)( 84,189)( 85,196)( 86,195)( 87,194)( 88,193)
( 89,200)( 90,199)( 91,198)( 92,197)( 93,204)( 94,203)( 95,202)( 96,201)
( 97,208)( 98,207)( 99,206)(100,205)(101,212)(102,211)(103,210)(104,209)
(105,216)(106,215)(107,214)(108,213);;
s4 := (217,218);;
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,
s0*s3*s0*s3, s1*s3*s1*s3, s0*s4*s0*s4,
s1*s4*s1*s4, s2*s4*s2*s4, s3*s4*s3*s4,
s2*s3*s2*s3*s2*s3*s2*s3, s0*s1*s2*s0*s1*s2*s0*s1*s2,
s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1,
s0*s1*s2*s3*s2*s1*s0*s1*s2*s3*s2*s1,
s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2 ];;
poly := F / rels;;
Permutation Representation (Magma) :
s0 := Sym(218)!( 5, 9)( 6, 10)( 7, 11)( 8, 12)( 13, 25)( 14, 26)( 15, 27)
( 16, 28)( 17, 33)( 18, 34)( 19, 35)( 20, 36)( 21, 29)( 22, 30)( 23, 31)
( 24, 32)( 41, 45)( 42, 46)( 43, 47)( 44, 48)( 49, 61)( 50, 62)( 51, 63)
( 52, 64)( 53, 69)( 54, 70)( 55, 71)( 56, 72)( 57, 65)( 58, 66)( 59, 67)
( 60, 68)( 77, 81)( 78, 82)( 79, 83)( 80, 84)( 85, 97)( 86, 98)( 87, 99)
( 88,100)( 89,105)( 90,106)( 91,107)( 92,108)( 93,101)( 94,102)( 95,103)
( 96,104)(113,117)(114,118)(115,119)(116,120)(121,133)(122,134)(123,135)
(124,136)(125,141)(126,142)(127,143)(128,144)(129,137)(130,138)(131,139)
(132,140)(149,153)(150,154)(151,155)(152,156)(157,169)(158,170)(159,171)
(160,172)(161,177)(162,178)(163,179)(164,180)(165,173)(166,174)(167,175)
(168,176)(185,189)(186,190)(187,191)(188,192)(193,205)(194,206)(195,207)
(196,208)(197,213)(198,214)(199,215)(200,216)(201,209)(202,210)(203,211)
(204,212);
s1 := Sym(218)!( 1, 13)( 2, 15)( 3, 14)( 4, 16)( 5, 17)( 6, 19)( 7, 18)
( 8, 20)( 9, 21)( 10, 23)( 11, 22)( 12, 24)( 26, 27)( 30, 31)( 34, 35)
( 37, 85)( 38, 87)( 39, 86)( 40, 88)( 41, 89)( 42, 91)( 43, 90)( 44, 92)
( 45, 93)( 46, 95)( 47, 94)( 48, 96)( 49, 73)( 50, 75)( 51, 74)( 52, 76)
( 53, 77)( 54, 79)( 55, 78)( 56, 80)( 57, 81)( 58, 83)( 59, 82)( 60, 84)
( 61, 97)( 62, 99)( 63, 98)( 64,100)( 65,101)( 66,103)( 67,102)( 68,104)
( 69,105)( 70,107)( 71,106)( 72,108)(109,121)(110,123)(111,122)(112,124)
(113,125)(114,127)(115,126)(116,128)(117,129)(118,131)(119,130)(120,132)
(134,135)(138,139)(142,143)(145,193)(146,195)(147,194)(148,196)(149,197)
(150,199)(151,198)(152,200)(153,201)(154,203)(155,202)(156,204)(157,181)
(158,183)(159,182)(160,184)(161,185)(162,187)(163,186)(164,188)(165,189)
(166,191)(167,190)(168,192)(169,205)(170,207)(171,206)(172,208)(173,209)
(174,211)(175,210)(176,212)(177,213)(178,215)(179,214)(180,216);
s2 := Sym(218)!( 1, 37)( 2, 38)( 3, 40)( 4, 39)( 5, 45)( 6, 46)( 7, 48)
( 8, 47)( 9, 41)( 10, 42)( 11, 44)( 12, 43)( 13, 53)( 14, 54)( 15, 56)
( 16, 55)( 17, 49)( 18, 50)( 19, 52)( 20, 51)( 21, 57)( 22, 58)( 23, 60)
( 24, 59)( 25, 69)( 26, 70)( 27, 72)( 28, 71)( 29, 65)( 30, 66)( 31, 68)
( 32, 67)( 33, 61)( 34, 62)( 35, 64)( 36, 63)( 75, 76)( 77, 81)( 78, 82)
( 79, 84)( 80, 83)( 85, 89)( 86, 90)( 87, 92)( 88, 91)( 95, 96)( 97,105)
( 98,106)( 99,108)(100,107)(103,104)(109,145)(110,146)(111,148)(112,147)
(113,153)(114,154)(115,156)(116,155)(117,149)(118,150)(119,152)(120,151)
(121,161)(122,162)(123,164)(124,163)(125,157)(126,158)(127,160)(128,159)
(129,165)(130,166)(131,168)(132,167)(133,177)(134,178)(135,180)(136,179)
(137,173)(138,174)(139,176)(140,175)(141,169)(142,170)(143,172)(144,171)
(183,184)(185,189)(186,190)(187,192)(188,191)(193,197)(194,198)(195,200)
(196,199)(203,204)(205,213)(206,214)(207,216)(208,215)(211,212);
s3 := Sym(218)!( 1,112)( 2,111)( 3,110)( 4,109)( 5,116)( 6,115)( 7,114)
( 8,113)( 9,120)( 10,119)( 11,118)( 12,117)( 13,124)( 14,123)( 15,122)
( 16,121)( 17,128)( 18,127)( 19,126)( 20,125)( 21,132)( 22,131)( 23,130)
( 24,129)( 25,136)( 26,135)( 27,134)( 28,133)( 29,140)( 30,139)( 31,138)
( 32,137)( 33,144)( 34,143)( 35,142)( 36,141)( 37,148)( 38,147)( 39,146)
( 40,145)( 41,152)( 42,151)( 43,150)( 44,149)( 45,156)( 46,155)( 47,154)
( 48,153)( 49,160)( 50,159)( 51,158)( 52,157)( 53,164)( 54,163)( 55,162)
( 56,161)( 57,168)( 58,167)( 59,166)( 60,165)( 61,172)( 62,171)( 63,170)
( 64,169)( 65,176)( 66,175)( 67,174)( 68,173)( 69,180)( 70,179)( 71,178)
( 72,177)( 73,184)( 74,183)( 75,182)( 76,181)( 77,188)( 78,187)( 79,186)
( 80,185)( 81,192)( 82,191)( 83,190)( 84,189)( 85,196)( 86,195)( 87,194)
( 88,193)( 89,200)( 90,199)( 91,198)( 92,197)( 93,204)( 94,203)( 95,202)
( 96,201)( 97,208)( 98,207)( 99,206)(100,205)(101,212)(102,211)(103,210)
(104,209)(105,216)(106,215)(107,214)(108,213);
s4 := Sym(218)!(217,218);
poly := sub<Sym(218)|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, s0*s3*s0*s3,
s1*s3*s1*s3, s0*s4*s0*s4, s1*s4*s1*s4,
s2*s4*s2*s4, s3*s4*s3*s4, s2*s3*s2*s3*s2*s3*s2*s3,
s0*s1*s2*s0*s1*s2*s0*s1*s2, s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1,
s0*s1*s2*s3*s2*s1*s0*s1*s2*s3*s2*s1,
s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2 >;
to this polytope