Polytope of Type {6,45}

Play with this polytope as a twisty puzzle

This page is part of the Atlas of Small Regular Polytopes
Atlas Canonical Name : {6,45}*1620a
if this polytope has a name.
Group : SmallGroup(1620,131)
Rank : 3
Schlafli Type : {6,45}
Number of vertices, edges, etc : 18, 405, 135
Order of s0s1s2 : 90
Order of s0s1s2s1 : 6
Special Properties :
   Compact Hyperbolic Quotient
   Locally Spherical
   Orientable
Related Polytopes :
   Facet
   Vertex Figure
   Dual
Facet Of :
   None in this Atlas
Vertex Figure Of :
   None in this Atlas
Quotients (Maximal Quotients in Boldface) :
   3-fold quotients : {6,45}*540, {6,15}*540
   5-fold quotients : {6,9}*324a
   9-fold quotients : {2,45}*180, {6,15}*180
   15-fold quotients : {6,9}*108, {6,3}*108
   27-fold quotients : {2,15}*60
   45-fold quotients : {2,9}*36, {6,3}*36
   81-fold quotients : {2,5}*20
   135-fold quotients : {2,3}*12
Covers (Minimal Covers in Boldface) :
   None in this atlas.
Irregular Quotients (of which this is a minimal cover):
   P/N, where N=<s0*s1*s0*s1> of order 3.
      75 facets:
         45 of {2}*4
         30 of {6}*12
      6 vertex figures:
         6 of {45}*90
   P/N, where N=<s0*s1*s0*s2*s1*s2*s1*s0*s2*s1*s2*s1*s0*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2*s1*s2> of order 3.
      45 facets:
         45 of {6}*12
      6 vertex figures:
         6 of {45}*90

Permutation Representation (GAP) : 
s0 := (  2,  3)(  5,  6)(  8,  9)( 11, 12)( 14, 15)( 17, 18)( 20, 21)( 23, 24)( 26, 27)( 29, 30)( 32, 33)( 35, 36)( 38, 39)( 41, 42)( 44, 45)( 46, 91)( 47, 93)( 48, 92)( 49, 94)( 50, 96)( 51, 95)( 52, 97)( 53, 99)( 54, 98)( 55,100)( 56,102)( 57,101)( 58,103)( 59,105)( 60,104)( 61,106)( 62,108)( 63,107)( 64,109)( 65,111)( 66,110)( 67,112)( 68,114)( 69,113)( 70,115)( 71,117)( 72,116)( 73,118)( 74,120)( 75,119)( 76,121)( 77,123)( 78,122)( 79,124)( 80,126)( 81,125)( 82,127)( 83,129)( 84,128)( 85,130)( 86,132)( 87,131)( 88,133)( 89,135)( 90,134)(137,138)(140,141)(143,144)(146,147)(149,150)(152,153)(155,156)(158,159)(161,162)(164,165)(167,168)(170,171)(173,174)(176,177)(179,180)(181,226)(182,228)(183,227)(184,229)(185,231)(186,230)(187,232)(188,234)(189,233)(190,235)(191,237)(192,236)(193,238)(194,240)(195,239)(196,241)(197,243)(198,242)(199,244)(200,246)(201,245)(202,247)(203,249)(204,248)(205,250)(206,252)(207,251)(208,253)(209,255)(210,254)(211,256)(212,258)(213,257)(214,259)(215,261)(216,260)(217,262)(218,264)(219,263)(220,265)(221,267)(222,266)(223,268)(224,270)(225,269)(272,273)(275,276)(278,279)(281,282)(284,285)(287,288)(290,291)(293,294)(296,297)(299,300)(302,303)(305,306)(308,309)(311,312)(314,315)(316,361)(317,363)(318,362)(319,364)(320,366)(321,365)(322,367)(323,369)(324,368)(325,370)(326,372)(327,371)(328,373)(329,375)(330,374)(331,376)(332,378)(333,377)(334,379)(335,381)(336,380)(337,382)(338,384)(339,383)(340,385)(341,387)(342,386)(343,388)(344,390)(345,389)(346,391)(347,393)(348,392)(349,394)(350,396)(351,395)(352,397)(353,399)(354,398)(355,400)(356,402)(357,401)(358,403)(359,405)(360,404);;
s1 := (  1, 46)(  2, 47)(  3, 48)(  4, 52)(  5, 53)(  6, 54)(  7, 49)(  8, 50)(  9, 51)( 10, 82)( 11, 83)( 12, 84)( 13, 88)( 14, 89)( 15, 90)( 16, 85)( 17, 86)( 18, 87)( 19, 73)( 20, 74)( 21, 75)( 22, 79)( 23, 80)( 24, 81)( 25, 76)( 26, 77)( 27, 78)( 28, 64)( 29, 65)( 30, 66)( 31, 70)( 32, 71)( 33, 72)( 34, 67)( 35, 68)( 36, 69)( 37, 55)( 38, 56)( 39, 57)( 40, 61)( 41, 62)( 42, 63)( 43, 58)( 44, 59)( 45, 60)( 94, 97)( 95, 98)( 96, 99)(100,127)(101,128)(102,129)(103,133)(104,134)(105,135)(106,130)(107,131)(108,132)(109,118)(110,119)(111,120)(112,124)(113,125)(114,126)(115,121)(116,122)(117,123)(136,319)(137,320)(138,321)(139,316)(140,317)(141,318)(142,322)(143,323)(144,324)(145,355)(146,356)(147,357)(148,352)(149,353)(150,354)(151,358)(152,359)(153,360)(154,346)(155,347)(156,348)(157,343)(158,344)(159,345)(160,349)(161,350)(162,351)(163,337)(164,338)(165,339)(166,334)(167,335)(168,336)(169,340)(170,341)(171,342)(172,328)(173,329)(174,330)(175,325)(176,326)(177,327)(178,331)(179,332)(180,333)(181,274)(182,275)(183,276)(184,271)(185,272)(186,273)(187,277)(188,278)(189,279)(190,310)(191,311)(192,312)(193,307)(194,308)(195,309)(196,313)(197,314)(198,315)(199,301)(200,302)(201,303)(202,298)(203,299)(204,300)(205,304)(206,305)(207,306)(208,292)(209,293)(210,294)(211,289)(212,290)(213,291)(214,295)(215,296)(216,297)(217,283)(218,284)(219,285)(220,280)(221,281)(222,282)(223,286)(224,287)(225,288)(226,364)(227,365)(228,366)(229,361)(230,362)(231,363)(232,367)(233,368)(234,369)(235,400)(236,401)(237,402)(238,397)(239,398)(240,399)(241,403)(242,404)(243,405)(244,391)(245,392)(246,393)(247,388)(248,389)(249,390)(250,394)(251,395)(252,396)(253,382)(254,383)(255,384)(256,379)(257,380)(258,381)(259,385)(260,386)(261,387)(262,373)(263,374)(264,375)(265,370)(266,371)(267,372)(268,376)(269,377)(270,378);;
s2 := (  1,145)(  2,146)(  3,147)(  4,151)(  5,152)(  6,153)(  7,148)(  8,149)(  9,150)( 10,136)( 11,137)( 12,138)( 13,142)( 14,143)( 15,144)( 16,139)( 17,140)( 18,141)( 19,172)( 20,173)( 21,174)( 22,178)( 23,179)( 24,180)( 25,175)( 26,176)( 27,177)( 28,163)( 29,164)( 30,165)( 31,169)( 32,170)( 33,171)( 34,166)( 35,167)( 36,168)( 37,154)( 38,155)( 39,156)( 40,160)( 41,161)( 42,162)( 43,157)( 44,158)( 45,159)( 46,237)( 47,235)( 48,236)( 49,243)( 50,241)( 51,242)( 52,240)( 53,238)( 54,239)( 55,228)( 56,226)( 57,227)( 58,234)( 59,232)( 60,233)( 61,231)( 62,229)( 63,230)( 64,264)( 65,262)( 66,263)( 67,270)( 68,268)( 69,269)( 70,267)( 71,265)( 72,266)( 73,255)( 74,253)( 75,254)( 76,261)( 77,259)( 78,260)( 79,258)( 80,256)( 81,257)( 82,246)( 83,244)( 84,245)( 85,252)( 86,250)( 87,251)( 88,249)( 89,247)( 90,248)( 91,191)( 92,192)( 93,190)( 94,197)( 95,198)( 96,196)( 97,194)( 98,195)( 99,193)(100,182)(101,183)(102,181)(103,188)(104,189)(105,187)(106,185)(107,186)(108,184)(109,218)(110,219)(111,217)(112,224)(113,225)(114,223)(115,221)(116,222)(117,220)(118,209)(119,210)(120,208)(121,215)(122,216)(123,214)(124,212)(125,213)(126,211)(127,200)(128,201)(129,199)(130,206)(131,207)(132,205)(133,203)(134,204)(135,202)(271,283)(272,284)(273,285)(274,280)(275,281)(276,282)(277,286)(278,287)(279,288)(289,310)(290,311)(291,312)(292,307)(293,308)(294,309)(295,313)(296,314)(297,315)(298,301)(299,302)(300,303)(316,375)(317,373)(318,374)(319,372)(320,370)(321,371)(322,378)(323,376)(324,377)(325,366)(326,364)(327,365)(328,363)(329,361)(330,362)(331,369)(332,367)(333,368)(334,402)(335,400)(336,401)(337,399)(338,397)(339,398)(340,405)(341,403)(342,404)(343,393)(344,391)(345,392)(346,390)(347,388)(348,389)(349,396)(350,394)(351,395)(352,384)(353,382)(354,383)(355,381)(356,379)(357,380)(358,387)(359,385)(360,386);;
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*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1, 
s0*s1*s2*s1*s2*s1*s0*s1*s2*s1*s2*s1, 
s2*s1*s0*s1*s2*s1*s0*s1*s0*s1*s2*s1*s0*s1*s0*s2*s1*s0, 
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(405)!(  2,  3)(  5,  6)(  8,  9)( 11, 12)( 14, 15)( 17, 18)( 20, 21)( 23, 24)( 26, 27)( 29, 30)( 32, 33)( 35, 36)( 38, 39)( 41, 42)( 44, 45)( 46, 91)( 47, 93)( 48, 92)( 49, 94)( 50, 96)( 51, 95)( 52, 97)( 53, 99)( 54, 98)( 55,100)( 56,102)( 57,101)( 58,103)( 59,105)( 60,104)( 61,106)( 62,108)( 63,107)( 64,109)( 65,111)( 66,110)( 67,112)( 68,114)( 69,113)( 70,115)( 71,117)( 72,116)( 73,118)( 74,120)( 75,119)( 76,121)( 77,123)( 78,122)( 79,124)( 80,126)( 81,125)( 82,127)( 83,129)( 84,128)( 85,130)( 86,132)( 87,131)( 88,133)( 89,135)( 90,134)(137,138)(140,141)(143,144)(146,147)(149,150)(152,153)(155,156)(158,159)(161,162)(164,165)(167,168)(170,171)(173,174)(176,177)(179,180)(181,226)(182,228)(183,227)(184,229)(185,231)(186,230)(187,232)(188,234)(189,233)(190,235)(191,237)(192,236)(193,238)(194,240)(195,239)(196,241)(197,243)(198,242)(199,244)(200,246)(201,245)(202,247)(203,249)(204,248)(205,250)(206,252)(207,251)(208,253)(209,255)(210,254)(211,256)(212,258)(213,257)(214,259)(215,261)(216,260)(217,262)(218,264)(219,263)(220,265)(221,267)(222,266)(223,268)(224,270)(225,269)(272,273)(275,276)(278,279)(281,282)(284,285)(287,288)(290,291)(293,294)(296,297)(299,300)(302,303)(305,306)(308,309)(311,312)(314,315)(316,361)(317,363)(318,362)(319,364)(320,366)(321,365)(322,367)(323,369)(324,368)(325,370)(326,372)(327,371)(328,373)(329,375)(330,374)(331,376)(332,378)(333,377)(334,379)(335,381)(336,380)(337,382)(338,384)(339,383)(340,385)(341,387)(342,386)(343,388)(344,390)(345,389)(346,391)(347,393)(348,392)(349,394)(350,396)(351,395)(352,397)(353,399)(354,398)(355,400)(356,402)(357,401)(358,403)(359,405)(360,404);
s1 := Sym(405)!(  1, 46)(  2, 47)(  3, 48)(  4, 52)(  5, 53)(  6, 54)(  7, 49)(  8, 50)(  9, 51)( 10, 82)( 11, 83)( 12, 84)( 13, 88)( 14, 89)( 15, 90)( 16, 85)( 17, 86)( 18, 87)( 19, 73)( 20, 74)( 21, 75)( 22, 79)( 23, 80)( 24, 81)( 25, 76)( 26, 77)( 27, 78)( 28, 64)( 29, 65)( 30, 66)( 31, 70)( 32, 71)( 33, 72)( 34, 67)( 35, 68)( 36, 69)( 37, 55)( 38, 56)( 39, 57)( 40, 61)( 41, 62)( 42, 63)( 43, 58)( 44, 59)( 45, 60)( 94, 97)( 95, 98)( 96, 99)(100,127)(101,128)(102,129)(103,133)(104,134)(105,135)(106,130)(107,131)(108,132)(109,118)(110,119)(111,120)(112,124)(113,125)(114,126)(115,121)(116,122)(117,123)(136,319)(137,320)(138,321)(139,316)(140,317)(141,318)(142,322)(143,323)(144,324)(145,355)(146,356)(147,357)(148,352)(149,353)(150,354)(151,358)(152,359)(153,360)(154,346)(155,347)(156,348)(157,343)(158,344)(159,345)(160,349)(161,350)(162,351)(163,337)(164,338)(165,339)(166,334)(167,335)(168,336)(169,340)(170,341)(171,342)(172,328)(173,329)(174,330)(175,325)(176,326)(177,327)(178,331)(179,332)(180,333)(181,274)(182,275)(183,276)(184,271)(185,272)(186,273)(187,277)(188,278)(189,279)(190,310)(191,311)(192,312)(193,307)(194,308)(195,309)(196,313)(197,314)(198,315)(199,301)(200,302)(201,303)(202,298)(203,299)(204,300)(205,304)(206,305)(207,306)(208,292)(209,293)(210,294)(211,289)(212,290)(213,291)(214,295)(215,296)(216,297)(217,283)(218,284)(219,285)(220,280)(221,281)(222,282)(223,286)(224,287)(225,288)(226,364)(227,365)(228,366)(229,361)(230,362)(231,363)(232,367)(233,368)(234,369)(235,400)(236,401)(237,402)(238,397)(239,398)(240,399)(241,403)(242,404)(243,405)(244,391)(245,392)(246,393)(247,388)(248,389)(249,390)(250,394)(251,395)(252,396)(253,382)(254,383)(255,384)(256,379)(257,380)(258,381)(259,385)(260,386)(261,387)(262,373)(263,374)(264,375)(265,370)(266,371)(267,372)(268,376)(269,377)(270,378);
s2 := Sym(405)!(  1,145)(  2,146)(  3,147)(  4,151)(  5,152)(  6,153)(  7,148)(  8,149)(  9,150)( 10,136)( 11,137)( 12,138)( 13,142)( 14,143)( 15,144)( 16,139)( 17,140)( 18,141)( 19,172)( 20,173)( 21,174)( 22,178)( 23,179)( 24,180)( 25,175)( 26,176)( 27,177)( 28,163)( 29,164)( 30,165)( 31,169)( 32,170)( 33,171)( 34,166)( 35,167)( 36,168)( 37,154)( 38,155)( 39,156)( 40,160)( 41,161)( 42,162)( 43,157)( 44,158)( 45,159)( 46,237)( 47,235)( 48,236)( 49,243)( 50,241)( 51,242)( 52,240)( 53,238)( 54,239)( 55,228)( 56,226)( 57,227)( 58,234)( 59,232)( 60,233)( 61,231)( 62,229)( 63,230)( 64,264)( 65,262)( 66,263)( 67,270)( 68,268)( 69,269)( 70,267)( 71,265)( 72,266)( 73,255)( 74,253)( 75,254)( 76,261)( 77,259)( 78,260)( 79,258)( 80,256)( 81,257)( 82,246)( 83,244)( 84,245)( 85,252)( 86,250)( 87,251)( 88,249)( 89,247)( 90,248)( 91,191)( 92,192)( 93,190)( 94,197)( 95,198)( 96,196)( 97,194)( 98,195)( 99,193)(100,182)(101,183)(102,181)(103,188)(104,189)(105,187)(106,185)(107,186)(108,184)(109,218)(110,219)(111,217)(112,224)(113,225)(114,223)(115,221)(116,222)(117,220)(118,209)(119,210)(120,208)(121,215)(122,216)(123,214)(124,212)(125,213)(126,211)(127,200)(128,201)(129,199)(130,206)(131,207)(132,205)(133,203)(134,204)(135,202)(271,283)(272,284)(273,285)(274,280)(275,281)(276,282)(277,286)(278,287)(279,288)(289,310)(290,311)(291,312)(292,307)(293,308)(294,309)(295,313)(296,314)(297,315)(298,301)(299,302)(300,303)(316,375)(317,373)(318,374)(319,372)(320,370)(321,371)(322,378)(323,376)(324,377)(325,366)(326,364)(327,365)(328,363)(329,361)(330,362)(331,369)(332,367)(333,368)(334,402)(335,400)(336,401)(337,399)(338,397)(339,398)(340,405)(341,403)(342,404)(343,393)(344,391)(345,392)(346,390)(347,388)(348,389)(349,396)(350,394)(351,395)(352,384)(353,382)(354,383)(355,381)(356,379)(357,380)(358,387)(359,385)(360,386);
poly := sub<Sym(405)|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*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1, 
s0*s1*s2*s1*s2*s1*s0*s1*s2*s1*s2*s1, 
s2*s1*s0*s1*s2*s1*s0*s1*s0*s1*s2*s1*s0*s1*s0*s2*s1*s0, 
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

Twisty Puzzle