Polytope of Type {4,4,12}

This page is part of the Atlas of Small Regular Polytopes
Atlas Canonical Name : {4,4,12}*768d
if this polytope has a name.
Group : SmallGroup(768,1087653)
Rank : 4
Schlafli Type : {4,4,12}
Number of vertices, edges, etc : 8, 16, 48, 12
Order of s0s1s2s3 : 12
Order of s0s1s2s3s2s1 : 4
Special Properties :
   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 : {4,4,6}*384b
   4-fold quotients : {4,4,3}*192a, {2,4,12}*192c
   8-fold quotients : {2,4,6}*96c
   16-fold quotients : {2,4,3}*48
Covers (Minimal Covers in Boldface) :
   None in this atlas.
Permutation Representation (GAP) :
s0 := (  5,  6)(  7,  8)(  9, 11)( 10, 12)( 13, 16)( 14, 15)( 21, 22)( 23, 24)
( 25, 27)( 26, 28)( 29, 32)( 30, 31)( 37, 38)( 39, 40)( 41, 43)( 42, 44)
( 45, 48)( 46, 47)( 53, 54)( 55, 56)( 57, 59)( 58, 60)( 61, 64)( 62, 63)
( 69, 70)( 71, 72)( 73, 75)( 74, 76)( 77, 80)( 78, 79)( 85, 86)( 87, 88)
( 89, 91)( 90, 92)( 93, 96)( 94, 95)(101,102)(103,104)(105,107)(106,108)
(109,112)(110,111)(117,118)(119,120)(121,123)(122,124)(125,128)(126,127)
(133,134)(135,136)(137,139)(138,140)(141,144)(142,143)(149,150)(151,152)
(153,155)(154,156)(157,160)(158,159)(165,166)(167,168)(169,171)(170,172)
(173,176)(174,175)(181,182)(183,184)(185,187)(186,188)(189,192)(190,191);;
s1 := (  1, 61)(  2, 62)(  3, 63)(  4, 64)(  5, 57)(  6, 58)(  7, 59)(  8, 60)
(  9, 53)( 10, 54)( 11, 55)( 12, 56)( 13, 49)( 14, 50)( 15, 51)( 16, 52)
( 17, 77)( 18, 78)( 19, 79)( 20, 80)( 21, 73)( 22, 74)( 23, 75)( 24, 76)
( 25, 69)( 26, 70)( 27, 71)( 28, 72)( 29, 65)( 30, 66)( 31, 67)( 32, 68)
( 33, 93)( 34, 94)( 35, 95)( 36, 96)( 37, 89)( 38, 90)( 39, 91)( 40, 92)
( 41, 85)( 42, 86)( 43, 87)( 44, 88)( 45, 81)( 46, 82)( 47, 83)( 48, 84)
( 97,157)( 98,158)( 99,159)(100,160)(101,153)(102,154)(103,155)(104,156)
(105,149)(106,150)(107,151)(108,152)(109,145)(110,146)(111,147)(112,148)
(113,173)(114,174)(115,175)(116,176)(117,169)(118,170)(119,171)(120,172)
(121,165)(122,166)(123,167)(124,168)(125,161)(126,162)(127,163)(128,164)
(129,189)(130,190)(131,191)(132,192)(133,185)(134,186)(135,187)(136,188)
(137,181)(138,182)(139,183)(140,184)(141,177)(142,178)(143,179)(144,180);;
s2 := (  3,  4)(  7,  8)(  9, 13)( 10, 14)( 11, 16)( 12, 15)( 17, 33)( 18, 34)
( 19, 36)( 20, 35)( 21, 37)( 22, 38)( 23, 40)( 24, 39)( 25, 45)( 26, 46)
( 27, 48)( 28, 47)( 29, 41)( 30, 42)( 31, 44)( 32, 43)( 51, 52)( 55, 56)
( 57, 61)( 58, 62)( 59, 64)( 60, 63)( 65, 81)( 66, 82)( 67, 84)( 68, 83)
( 69, 85)( 70, 86)( 71, 88)( 72, 87)( 73, 93)( 74, 94)( 75, 96)( 76, 95)
( 77, 89)( 78, 90)( 79, 92)( 80, 91)( 97,145)( 98,146)( 99,148)(100,147)
(101,149)(102,150)(103,152)(104,151)(105,157)(106,158)(107,160)(108,159)
(109,153)(110,154)(111,156)(112,155)(113,177)(114,178)(115,180)(116,179)
(117,181)(118,182)(119,184)(120,183)(121,189)(122,190)(123,192)(124,191)
(125,185)(126,186)(127,188)(128,187)(129,161)(130,162)(131,164)(132,163)
(133,165)(134,166)(135,168)(136,167)(137,173)(138,174)(139,176)(140,175)
(141,169)(142,170)(143,172)(144,171);;
s3 := (  1,177)(  2,179)(  3,178)(  4,180)(  5,185)(  6,187)(  7,186)(  8,188)
(  9,181)( 10,183)( 11,182)( 12,184)( 13,189)( 14,191)( 15,190)( 16,192)
( 17,161)( 18,163)( 19,162)( 20,164)( 21,169)( 22,171)( 23,170)( 24,172)
( 25,165)( 26,167)( 27,166)( 28,168)( 29,173)( 30,175)( 31,174)( 32,176)
( 33,145)( 34,147)( 35,146)( 36,148)( 37,153)( 38,155)( 39,154)( 40,156)
( 41,149)( 42,151)( 43,150)( 44,152)( 45,157)( 46,159)( 47,158)( 48,160)
( 49,129)( 50,131)( 51,130)( 52,132)( 53,137)( 54,139)( 55,138)( 56,140)
( 57,133)( 58,135)( 59,134)( 60,136)( 61,141)( 62,143)( 63,142)( 64,144)
( 65,113)( 66,115)( 67,114)( 68,116)( 69,121)( 70,123)( 71,122)( 72,124)
( 73,117)( 74,119)( 75,118)( 76,120)( 77,125)( 78,127)( 79,126)( 80,128)
( 81, 97)( 82, 99)( 83, 98)( 84,100)( 85,105)( 86,107)( 87,106)( 88,108)
( 89,101)( 90,103)( 91,102)( 92,104)( 93,109)( 94,111)( 95,110)( 96,112);;
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, s0*s1*s0*s1*s0*s1*s0*s1, 
s1*s2*s1*s2*s1*s2*s1*s2, s2*s0*s1*s2*s0*s1*s2*s0*s1*s2*s0*s1, 
s1*s2*s3*s2*s3*s2*s1*s2*s3*s2*s3*s2, 
s0*s1*s2*s3*s1*s2*s1*s0*s1*s2*s3*s1*s2*s1, 
s3*s2*s3*s1*s2*s3*s1*s2*s3*s1*s2*s3*s2*s3*s2 ];;
poly := F / rels;;
 
Permutation Representation (Magma) :
s0 := Sym(192)!(  5,  6)(  7,  8)(  9, 11)( 10, 12)( 13, 16)( 14, 15)( 21, 22)
( 23, 24)( 25, 27)( 26, 28)( 29, 32)( 30, 31)( 37, 38)( 39, 40)( 41, 43)
( 42, 44)( 45, 48)( 46, 47)( 53, 54)( 55, 56)( 57, 59)( 58, 60)( 61, 64)
( 62, 63)( 69, 70)( 71, 72)( 73, 75)( 74, 76)( 77, 80)( 78, 79)( 85, 86)
( 87, 88)( 89, 91)( 90, 92)( 93, 96)( 94, 95)(101,102)(103,104)(105,107)
(106,108)(109,112)(110,111)(117,118)(119,120)(121,123)(122,124)(125,128)
(126,127)(133,134)(135,136)(137,139)(138,140)(141,144)(142,143)(149,150)
(151,152)(153,155)(154,156)(157,160)(158,159)(165,166)(167,168)(169,171)
(170,172)(173,176)(174,175)(181,182)(183,184)(185,187)(186,188)(189,192)
(190,191);
s1 := Sym(192)!(  1, 61)(  2, 62)(  3, 63)(  4, 64)(  5, 57)(  6, 58)(  7, 59)
(  8, 60)(  9, 53)( 10, 54)( 11, 55)( 12, 56)( 13, 49)( 14, 50)( 15, 51)
( 16, 52)( 17, 77)( 18, 78)( 19, 79)( 20, 80)( 21, 73)( 22, 74)( 23, 75)
( 24, 76)( 25, 69)( 26, 70)( 27, 71)( 28, 72)( 29, 65)( 30, 66)( 31, 67)
( 32, 68)( 33, 93)( 34, 94)( 35, 95)( 36, 96)( 37, 89)( 38, 90)( 39, 91)
( 40, 92)( 41, 85)( 42, 86)( 43, 87)( 44, 88)( 45, 81)( 46, 82)( 47, 83)
( 48, 84)( 97,157)( 98,158)( 99,159)(100,160)(101,153)(102,154)(103,155)
(104,156)(105,149)(106,150)(107,151)(108,152)(109,145)(110,146)(111,147)
(112,148)(113,173)(114,174)(115,175)(116,176)(117,169)(118,170)(119,171)
(120,172)(121,165)(122,166)(123,167)(124,168)(125,161)(126,162)(127,163)
(128,164)(129,189)(130,190)(131,191)(132,192)(133,185)(134,186)(135,187)
(136,188)(137,181)(138,182)(139,183)(140,184)(141,177)(142,178)(143,179)
(144,180);
s2 := Sym(192)!(  3,  4)(  7,  8)(  9, 13)( 10, 14)( 11, 16)( 12, 15)( 17, 33)
( 18, 34)( 19, 36)( 20, 35)( 21, 37)( 22, 38)( 23, 40)( 24, 39)( 25, 45)
( 26, 46)( 27, 48)( 28, 47)( 29, 41)( 30, 42)( 31, 44)( 32, 43)( 51, 52)
( 55, 56)( 57, 61)( 58, 62)( 59, 64)( 60, 63)( 65, 81)( 66, 82)( 67, 84)
( 68, 83)( 69, 85)( 70, 86)( 71, 88)( 72, 87)( 73, 93)( 74, 94)( 75, 96)
( 76, 95)( 77, 89)( 78, 90)( 79, 92)( 80, 91)( 97,145)( 98,146)( 99,148)
(100,147)(101,149)(102,150)(103,152)(104,151)(105,157)(106,158)(107,160)
(108,159)(109,153)(110,154)(111,156)(112,155)(113,177)(114,178)(115,180)
(116,179)(117,181)(118,182)(119,184)(120,183)(121,189)(122,190)(123,192)
(124,191)(125,185)(126,186)(127,188)(128,187)(129,161)(130,162)(131,164)
(132,163)(133,165)(134,166)(135,168)(136,167)(137,173)(138,174)(139,176)
(140,175)(141,169)(142,170)(143,172)(144,171);
s3 := Sym(192)!(  1,177)(  2,179)(  3,178)(  4,180)(  5,185)(  6,187)(  7,186)
(  8,188)(  9,181)( 10,183)( 11,182)( 12,184)( 13,189)( 14,191)( 15,190)
( 16,192)( 17,161)( 18,163)( 19,162)( 20,164)( 21,169)( 22,171)( 23,170)
( 24,172)( 25,165)( 26,167)( 27,166)( 28,168)( 29,173)( 30,175)( 31,174)
( 32,176)( 33,145)( 34,147)( 35,146)( 36,148)( 37,153)( 38,155)( 39,154)
( 40,156)( 41,149)( 42,151)( 43,150)( 44,152)( 45,157)( 46,159)( 47,158)
( 48,160)( 49,129)( 50,131)( 51,130)( 52,132)( 53,137)( 54,139)( 55,138)
( 56,140)( 57,133)( 58,135)( 59,134)( 60,136)( 61,141)( 62,143)( 63,142)
( 64,144)( 65,113)( 66,115)( 67,114)( 68,116)( 69,121)( 70,123)( 71,122)
( 72,124)( 73,117)( 74,119)( 75,118)( 76,120)( 77,125)( 78,127)( 79,126)
( 80,128)( 81, 97)( 82, 99)( 83, 98)( 84,100)( 85,105)( 86,107)( 87,106)
( 88,108)( 89,101)( 90,103)( 91,102)( 92,104)( 93,109)( 94,111)( 95,110)
( 96,112);
poly := sub<Sym(192)|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, 
s0*s1*s0*s1*s0*s1*s0*s1, s1*s2*s1*s2*s1*s2*s1*s2, 
s2*s0*s1*s2*s0*s1*s2*s0*s1*s2*s0*s1, 
s1*s2*s3*s2*s3*s2*s1*s2*s3*s2*s3*s2, 
s0*s1*s2*s3*s1*s2*s1*s0*s1*s2*s3*s1*s2*s1, 
s3*s2*s3*s1*s2*s3*s1*s2*s3*s1*s2*s3*s2*s3*s2 >; 
 
References : None.
to this polytope