Polytope of Type {8,52}

This page is part of the Atlas of Small Regular Polytopes
Atlas Canonical Name : {8,52}*832a
Also Known As : {8,52|2}. if this polytope has another name.
Group : SmallGroup(832,400)
Rank : 3
Schlafli Type : {8,52}
Number of vertices, edges, etc : 8, 208, 52
Order of s₀s₁s₂ : 104
Order of s₀s₁s₂s₁ : 2
Special Properties :
   Compact Hyperbolic Quotient
   Locally Spherical
   Orientable
   Flat
Related Polytopes :
   Facet
   Vertex Figure
   Dual
Facet Of :
   {8,52,2} of size 1664
Vertex Figure Of :
   {2,8,52} of size 1664
Quotients (Maximal Quotients in Boldface) :
   2-fold quotients : {4,52}*416, {8,26}*416
   4-fold quotients : {2,52}*208, {4,26}*208
   8-fold quotients : {2,26}*104
   13-fold quotients : {8,4}*64a
   16-fold quotients : {2,13}*52
   26-fold quotients : {4,4}*32, {8,2}*32
   52-fold quotients : {2,4}*16, {4,2}*16
   104-fold quotients : {2,2}*8
Covers (Minimal Covers in Boldface) :
   2-fold covers : {8,52}*1664a, {8,104}*1664a, {8,104}*1664c, {16,52}*1664a, {16,52}*1664b
Permutation Representation (GAP) :

s0 := ( 27, 40)( 28, 41)( 29, 42)( 30, 43)( 31, 44)( 32, 45)( 33, 46)( 34, 47)
( 35, 48)( 36, 49)( 37, 50)( 38, 51)( 39, 52)( 79, 92)( 80, 93)( 81, 94)
( 82, 95)( 83, 96)( 84, 97)( 85, 98)( 86, 99)( 87,100)( 88,101)( 89,102)
( 90,103)( 91,104)(105,131)(106,132)(107,133)(108,134)(109,135)(110,136)
(111,137)(112,138)(113,139)(114,140)(115,141)(116,142)(117,143)(118,144)
(119,145)(120,146)(121,147)(122,148)(123,149)(124,150)(125,151)(126,152)
(127,153)(128,154)(129,155)(130,156)(157,183)(158,184)(159,185)(160,186)
(161,187)(162,188)(163,189)(164,190)(165,191)(166,192)(167,193)(168,194)
(169,195)(170,196)(171,197)(172,198)(173,199)(174,200)(175,201)(176,202)
(177,203)(178,204)(179,205)(180,206)(181,207)(182,208);;
s1 := (  1,105)(  2,117)(  3,116)(  4,115)(  5,114)(  6,113)(  7,112)(  8,111)
(  9,110)( 10,109)( 11,108)( 12,107)( 13,106)( 14,118)( 15,130)( 16,129)
( 17,128)( 18,127)( 19,126)( 20,125)( 21,124)( 22,123)( 23,122)( 24,121)
( 25,120)( 26,119)( 27,144)( 28,156)( 29,155)( 30,154)( 31,153)( 32,152)
( 33,151)( 34,150)( 35,149)( 36,148)( 37,147)( 38,146)( 39,145)( 40,131)
( 41,143)( 42,142)( 43,141)( 44,140)( 45,139)( 46,138)( 47,137)( 48,136)
( 49,135)( 50,134)( 51,133)( 52,132)( 53,157)( 54,169)( 55,168)( 56,167)
( 57,166)( 58,165)( 59,164)( 60,163)( 61,162)( 62,161)( 63,160)( 64,159)
( 65,158)( 66,170)( 67,182)( 68,181)( 69,180)( 70,179)( 71,178)( 72,177)
( 73,176)( 74,175)( 75,174)( 76,173)( 77,172)( 78,171)( 79,196)( 80,208)
( 81,207)( 82,206)( 83,205)( 84,204)( 85,203)( 86,202)( 87,201)( 88,200)
( 89,199)( 90,198)( 91,197)( 92,183)( 93,195)( 94,194)( 95,193)( 96,192)
( 97,191)( 98,190)( 99,189)(100,188)(101,187)(102,186)(103,185)(104,184);;
s2 := (  1,  2)(  3, 13)(  4, 12)(  5, 11)(  6, 10)(  7,  9)( 14, 15)( 16, 26)
( 17, 25)( 18, 24)( 19, 23)( 20, 22)( 27, 28)( 29, 39)( 30, 38)( 31, 37)
( 32, 36)( 33, 35)( 40, 41)( 42, 52)( 43, 51)( 44, 50)( 45, 49)( 46, 48)
( 53, 54)( 55, 65)( 56, 64)( 57, 63)( 58, 62)( 59, 61)( 66, 67)( 68, 78)
( 69, 77)( 70, 76)( 71, 75)( 72, 74)( 79, 80)( 81, 91)( 82, 90)( 83, 89)
( 84, 88)( 85, 87)( 92, 93)( 94,104)( 95,103)( 96,102)( 97,101)( 98,100)
(105,158)(106,157)(107,169)(108,168)(109,167)(110,166)(111,165)(112,164)
(113,163)(114,162)(115,161)(116,160)(117,159)(118,171)(119,170)(120,182)
(121,181)(122,180)(123,179)(124,178)(125,177)(126,176)(127,175)(128,174)
(129,173)(130,172)(131,184)(132,183)(133,195)(134,194)(135,193)(136,192)
(137,191)(138,190)(139,189)(140,188)(141,187)(142,186)(143,185)(144,197)
(145,196)(146,208)(147,207)(148,206)(149,205)(150,204)(151,203)(152,202)
(153,201)(154,200)(155,199)(156,198);;
poly := Group([s0,s1,s2]);;

Finitely Presented Group Representation (GAP) :

F := FreeGroup("s0","s1","s2");;
s0 := F.1;;  s1 := F.2;;  s2 := F.3;;  
rels := [ s0*s0, s1*s1, s2*s2, s0*s2*s0*s2, s0*s1*s2*s1*s0*s1*s2*s1, 
s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1, 
s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2 ];;
poly := F / rels;;

Permutation Representation (Magma) :

s0 := Sym(208)!( 27, 40)( 28, 41)( 29, 42)( 30, 43)( 31, 44)( 32, 45)( 33, 46)
( 34, 47)( 35, 48)( 36, 49)( 37, 50)( 38, 51)( 39, 52)( 79, 92)( 80, 93)
( 81, 94)( 82, 95)( 83, 96)( 84, 97)( 85, 98)( 86, 99)( 87,100)( 88,101)
( 89,102)( 90,103)( 91,104)(105,131)(106,132)(107,133)(108,134)(109,135)
(110,136)(111,137)(112,138)(113,139)(114,140)(115,141)(116,142)(117,143)
(118,144)(119,145)(120,146)(121,147)(122,148)(123,149)(124,150)(125,151)
(126,152)(127,153)(128,154)(129,155)(130,156)(157,183)(158,184)(159,185)
(160,186)(161,187)(162,188)(163,189)(164,190)(165,191)(166,192)(167,193)
(168,194)(169,195)(170,196)(171,197)(172,198)(173,199)(174,200)(175,201)
(176,202)(177,203)(178,204)(179,205)(180,206)(181,207)(182,208);
s1 := Sym(208)!(  1,105)(  2,117)(  3,116)(  4,115)(  5,114)(  6,113)(  7,112)
(  8,111)(  9,110)( 10,109)( 11,108)( 12,107)( 13,106)( 14,118)( 15,130)
( 16,129)( 17,128)( 18,127)( 19,126)( 20,125)( 21,124)( 22,123)( 23,122)
( 24,121)( 25,120)( 26,119)( 27,144)( 28,156)( 29,155)( 30,154)( 31,153)
( 32,152)( 33,151)( 34,150)( 35,149)( 36,148)( 37,147)( 38,146)( 39,145)
( 40,131)( 41,143)( 42,142)( 43,141)( 44,140)( 45,139)( 46,138)( 47,137)
( 48,136)( 49,135)( 50,134)( 51,133)( 52,132)( 53,157)( 54,169)( 55,168)
( 56,167)( 57,166)( 58,165)( 59,164)( 60,163)( 61,162)( 62,161)( 63,160)
( 64,159)( 65,158)( 66,170)( 67,182)( 68,181)( 69,180)( 70,179)( 71,178)
( 72,177)( 73,176)( 74,175)( 75,174)( 76,173)( 77,172)( 78,171)( 79,196)
( 80,208)( 81,207)( 82,206)( 83,205)( 84,204)( 85,203)( 86,202)( 87,201)
( 88,200)( 89,199)( 90,198)( 91,197)( 92,183)( 93,195)( 94,194)( 95,193)
( 96,192)( 97,191)( 98,190)( 99,189)(100,188)(101,187)(102,186)(103,185)
(104,184);
s2 := Sym(208)!(  1,  2)(  3, 13)(  4, 12)(  5, 11)(  6, 10)(  7,  9)( 14, 15)
( 16, 26)( 17, 25)( 18, 24)( 19, 23)( 20, 22)( 27, 28)( 29, 39)( 30, 38)
( 31, 37)( 32, 36)( 33, 35)( 40, 41)( 42, 52)( 43, 51)( 44, 50)( 45, 49)
( 46, 48)( 53, 54)( 55, 65)( 56, 64)( 57, 63)( 58, 62)( 59, 61)( 66, 67)
( 68, 78)( 69, 77)( 70, 76)( 71, 75)( 72, 74)( 79, 80)( 81, 91)( 82, 90)
( 83, 89)( 84, 88)( 85, 87)( 92, 93)( 94,104)( 95,103)( 96,102)( 97,101)
( 98,100)(105,158)(106,157)(107,169)(108,168)(109,167)(110,166)(111,165)
(112,164)(113,163)(114,162)(115,161)(116,160)(117,159)(118,171)(119,170)
(120,182)(121,181)(122,180)(123,179)(124,178)(125,177)(126,176)(127,175)
(128,174)(129,173)(130,172)(131,184)(132,183)(133,195)(134,194)(135,193)
(136,192)(137,191)(138,190)(139,189)(140,188)(141,187)(142,186)(143,185)
(144,197)(145,196)(146,208)(147,207)(148,206)(149,205)(150,204)(151,203)
(152,202)(153,201)(154,200)(155,199)(156,198);
poly := sub<Sym(208)|s0,s1,s2>;

Finitely Presented Group Representation (Magma) :

poly<s0,s1,s2> := Group< s0,s1,s2 | s0*s0, s1*s1, s2*s2, 
s0*s2*s0*s2, s0*s1*s2*s1*s0*s1*s2*s1, 
s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1, 
s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2 >;

References : None.
to this polytope