Polytope of Type {10,20}

Play with this polytope as a twisty puzzle

This page is part of the Atlas of Small Regular Polytopes
Atlas Canonical Name : {10,20}*2000b
if this polytope has a name.
Group : SmallGroup(2000,372)
Rank : 3
Schlafli Type : {10,20}
Number of vertices, edges, etc : 50, 500, 100
Order of s0s1s2 : 20
Order of s0s1s2s1 : 10
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) :
   2-fold quotients : {10,10}*1000c
   4-fold quotients : {10,10}*500
   5-fold quotients : {10,20}*400a
   10-fold quotients : {10,10}*200a
   25-fold quotients : {2,20}*80, {10,4}*80
   50-fold quotients : {2,10}*40, {10,2}*40
   100-fold quotients : {2,5}*20, {5,2}*20
   125-fold quotients : {2,4}*16
   250-fold quotients : {2,2}*8
Covers (Minimal Covers in Boldface) :
   None in this atlas.
Irregular Quotients (of which this is a minimal cover):
   P/N, where N=<s0*s1*s2*s1*s0*s2*s1*s2*s1*s2> of order 5.
      20 facets:
         20 of {10}*20
      18 vertex figures:
         8 of {20}*40
         10 of {4}*8
   P/N, where N=<s0*s1*s0*s1> of order 5.
      36 facets:
         20 of {2}*4
         16 of {10}*20
      10 vertex figures:
         10 of {20}*40

Permutation Representation (GAP) : 
s0 := (  2,  5)(  3,  4)(  7, 10)(  8,  9)( 12, 15)( 13, 14)( 17, 20)( 18, 19)( 22, 25)( 23, 24)( 26,101)( 27,105)( 28,104)( 29,103)( 30,102)( 31,106)( 32,110)( 33,109)( 34,108)( 35,107)( 36,111)( 37,115)( 38,114)( 39,113)( 40,112)( 41,116)( 42,120)( 43,119)( 44,118)( 45,117)( 46,121)( 47,125)( 48,124)( 49,123)( 50,122)( 51, 76)( 52, 80)( 53, 79)( 54, 78)( 55, 77)( 56, 81)( 57, 85)( 58, 84)( 59, 83)( 60, 82)( 61, 86)( 62, 90)( 63, 89)( 64, 88)( 65, 87)( 66, 91)( 67, 95)( 68, 94)( 69, 93)( 70, 92)( 71, 96)( 72,100)( 73, 99)( 74, 98)( 75, 97)(127,130)(128,129)(132,135)(133,134)(137,140)(138,139)(142,145)(143,144)(147,150)(148,149)(151,226)(152,230)(153,229)(154,228)(155,227)(156,231)(157,235)(158,234)(159,233)(160,232)(161,236)(162,240)(163,239)(164,238)(165,237)(166,241)(167,245)(168,244)(169,243)(170,242)(171,246)(172,250)(173,249)(174,248)(175,247)(176,201)(177,205)(178,204)(179,203)(180,202)(181,206)(182,210)(183,209)(184,208)(185,207)(186,211)(187,215)(188,214)(189,213)(190,212)(191,216)(192,220)(193,219)(194,218)(195,217)(196,221)(197,225)(198,224)(199,223)(200,222)(252,255)(253,254)(257,260)(258,259)(262,265)(263,264)(267,270)(268,269)(272,275)(273,274)(276,351)(277,355)(278,354)(279,353)(280,352)(281,356)(282,360)(283,359)(284,358)(285,357)(286,361)(287,365)(288,364)(289,363)(290,362)(291,366)(292,370)(293,369)(294,368)(295,367)(296,371)(297,375)(298,374)(299,373)(300,372)(301,326)(302,330)(303,329)(304,328)(305,327)(306,331)(307,335)(308,334)(309,333)(310,332)(311,336)(312,340)(313,339)(314,338)(315,337)(316,341)(317,345)(318,344)(319,343)(320,342)(321,346)(322,350)(323,349)(324,348)(325,347)(377,380)(378,379)(382,385)(383,384)(387,390)(388,389)(392,395)(393,394)(397,400)(398,399)(401,476)(402,480)(403,479)(404,478)(405,477)(406,481)(407,485)(408,484)(409,483)(410,482)(411,486)(412,490)(413,489)(414,488)(415,487)(416,491)(417,495)(418,494)(419,493)(420,492)(421,496)(422,500)(423,499)(424,498)(425,497)(426,451)(427,455)(428,454)(429,453)(430,452)(431,456)(432,460)(433,459)(434,458)(435,457)(436,461)(437,465)(438,464)(439,463)(440,462)(441,466)(442,470)(443,469)(444,468)(445,467)(446,471)(447,475)(448,474)(449,473)(450,472);;
s1 := (  1, 26)(  2, 27)(  3, 28)(  4, 29)(  5, 30)(  6, 50)(  7, 46)(  8, 47)(  9, 48)( 10, 49)( 11, 44)( 12, 45)( 13, 41)( 14, 42)( 15, 43)( 16, 38)( 17, 39)( 18, 40)( 19, 36)( 20, 37)( 21, 32)( 22, 33)( 23, 34)( 24, 35)( 25, 31)( 51,101)( 52,102)( 53,103)( 54,104)( 55,105)( 56,125)( 57,121)( 58,122)( 59,123)( 60,124)( 61,119)( 62,120)( 63,116)( 64,117)( 65,118)( 66,113)( 67,114)( 68,115)( 69,111)( 70,112)( 71,107)( 72,108)( 73,109)( 74,110)( 75,106)( 81,100)( 82, 96)( 83, 97)( 84, 98)( 85, 99)( 86, 94)( 87, 95)( 88, 91)( 89, 92)( 90, 93)(126,151)(127,152)(128,153)(129,154)(130,155)(131,175)(132,171)(133,172)(134,173)(135,174)(136,169)(137,170)(138,166)(139,167)(140,168)(141,163)(142,164)(143,165)(144,161)(145,162)(146,157)(147,158)(148,159)(149,160)(150,156)(176,226)(177,227)(178,228)(179,229)(180,230)(181,250)(182,246)(183,247)(184,248)(185,249)(186,244)(187,245)(188,241)(189,242)(190,243)(191,238)(192,239)(193,240)(194,236)(195,237)(196,232)(197,233)(198,234)(199,235)(200,231)(206,225)(207,221)(208,222)(209,223)(210,224)(211,219)(212,220)(213,216)(214,217)(215,218)(251,401)(252,402)(253,403)(254,404)(255,405)(256,425)(257,421)(258,422)(259,423)(260,424)(261,419)(262,420)(263,416)(264,417)(265,418)(266,413)(267,414)(268,415)(269,411)(270,412)(271,407)(272,408)(273,409)(274,410)(275,406)(276,376)(277,377)(278,378)(279,379)(280,380)(281,400)(282,396)(283,397)(284,398)(285,399)(286,394)(287,395)(288,391)(289,392)(290,393)(291,388)(292,389)(293,390)(294,386)(295,387)(296,382)(297,383)(298,384)(299,385)(300,381)(301,476)(302,477)(303,478)(304,479)(305,480)(306,500)(307,496)(308,497)(309,498)(310,499)(311,494)(312,495)(313,491)(314,492)(315,493)(316,488)(317,489)(318,490)(319,486)(320,487)(321,482)(322,483)(323,484)(324,485)(325,481)(326,451)(327,452)(328,453)(329,454)(330,455)(331,475)(332,471)(333,472)(334,473)(335,474)(336,469)(337,470)(338,466)(339,467)(340,468)(341,463)(342,464)(343,465)(344,461)(345,462)(346,457)(347,458)(348,459)(349,460)(350,456)(351,426)(352,427)(353,428)(354,429)(355,430)(356,450)(357,446)(358,447)(359,448)(360,449)(361,444)(362,445)(363,441)(364,442)(365,443)(366,438)(367,439)(368,440)(369,436)(370,437)(371,432)(372,433)(373,434)(374,435)(375,431);;
s2 := (  1,256)(  2,260)(  3,259)(  4,258)(  5,257)(  6,251)(  7,255)(  8,254)(  9,253)( 10,252)( 11,271)( 12,275)( 13,274)( 14,273)( 15,272)( 16,266)( 17,270)( 18,269)( 19,268)( 20,267)( 21,261)( 22,265)( 23,264)( 24,263)( 25,262)( 26,281)( 27,285)( 28,284)( 29,283)( 30,282)( 31,276)( 32,280)( 33,279)( 34,278)( 35,277)( 36,296)( 37,300)( 38,299)( 39,298)( 40,297)( 41,291)( 42,295)( 43,294)( 44,293)( 45,292)( 46,286)( 47,290)( 48,289)( 49,288)( 50,287)( 51,306)( 52,310)( 53,309)( 54,308)( 55,307)( 56,301)( 57,305)( 58,304)( 59,303)( 60,302)( 61,321)( 62,325)( 63,324)( 64,323)( 65,322)( 66,316)( 67,320)( 68,319)( 69,318)( 70,317)( 71,311)( 72,315)( 73,314)( 74,313)( 75,312)( 76,331)( 77,335)( 78,334)( 79,333)( 80,332)( 81,326)( 82,330)( 83,329)( 84,328)( 85,327)( 86,346)( 87,350)( 88,349)( 89,348)( 90,347)( 91,341)( 92,345)( 93,344)( 94,343)( 95,342)( 96,336)( 97,340)( 98,339)( 99,338)(100,337)(101,356)(102,360)(103,359)(104,358)(105,357)(106,351)(107,355)(108,354)(109,353)(110,352)(111,371)(112,375)(113,374)(114,373)(115,372)(116,366)(117,370)(118,369)(119,368)(120,367)(121,361)(122,365)(123,364)(124,363)(125,362)(126,381)(127,385)(128,384)(129,383)(130,382)(131,376)(132,380)(133,379)(134,378)(135,377)(136,396)(137,400)(138,399)(139,398)(140,397)(141,391)(142,395)(143,394)(144,393)(145,392)(146,386)(147,390)(148,389)(149,388)(150,387)(151,406)(152,410)(153,409)(154,408)(155,407)(156,401)(157,405)(158,404)(159,403)(160,402)(161,421)(162,425)(163,424)(164,423)(165,422)(166,416)(167,420)(168,419)(169,418)(170,417)(171,411)(172,415)(173,414)(174,413)(175,412)(176,431)(177,435)(178,434)(179,433)(180,432)(181,426)(182,430)(183,429)(184,428)(185,427)(186,446)(187,450)(188,449)(189,448)(190,447)(191,441)(192,445)(193,444)(194,443)(195,442)(196,436)(197,440)(198,439)(199,438)(200,437)(201,456)(202,460)(203,459)(204,458)(205,457)(206,451)(207,455)(208,454)(209,453)(210,452)(211,471)(212,475)(213,474)(214,473)(215,472)(216,466)(217,470)(218,469)(219,468)(220,467)(221,461)(222,465)(223,464)(224,463)(225,462)(226,481)(227,485)(228,484)(229,483)(230,482)(231,476)(232,480)(233,479)(234,478)(235,477)(236,496)(237,500)(238,499)(239,498)(240,497)(241,491)(242,495)(243,494)(244,493)(245,492)(246,486)(247,490)(248,489)(249,488)(250,487);;
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*s2*s1*s0*s1*s2*s1*s0*s1, 
s0*s1*s0*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 ];;
poly := F / rels;;
Permutation Representation (Magma) : 
s0 := Sym(500)!(  2,  5)(  3,  4)(  7, 10)(  8,  9)( 12, 15)( 13, 14)( 17, 20)( 18, 19)( 22, 25)( 23, 24)( 26,101)( 27,105)( 28,104)( 29,103)( 30,102)( 31,106)( 32,110)( 33,109)( 34,108)( 35,107)( 36,111)( 37,115)( 38,114)( 39,113)( 40,112)( 41,116)( 42,120)( 43,119)( 44,118)( 45,117)( 46,121)( 47,125)( 48,124)( 49,123)( 50,122)( 51, 76)( 52, 80)( 53, 79)( 54, 78)( 55, 77)( 56, 81)( 57, 85)( 58, 84)( 59, 83)( 60, 82)( 61, 86)( 62, 90)( 63, 89)( 64, 88)( 65, 87)( 66, 91)( 67, 95)( 68, 94)( 69, 93)( 70, 92)( 71, 96)( 72,100)( 73, 99)( 74, 98)( 75, 97)(127,130)(128,129)(132,135)(133,134)(137,140)(138,139)(142,145)(143,144)(147,150)(148,149)(151,226)(152,230)(153,229)(154,228)(155,227)(156,231)(157,235)(158,234)(159,233)(160,232)(161,236)(162,240)(163,239)(164,238)(165,237)(166,241)(167,245)(168,244)(169,243)(170,242)(171,246)(172,250)(173,249)(174,248)(175,247)(176,201)(177,205)(178,204)(179,203)(180,202)(181,206)(182,210)(183,209)(184,208)(185,207)(186,211)(187,215)(188,214)(189,213)(190,212)(191,216)(192,220)(193,219)(194,218)(195,217)(196,221)(197,225)(198,224)(199,223)(200,222)(252,255)(253,254)(257,260)(258,259)(262,265)(263,264)(267,270)(268,269)(272,275)(273,274)(276,351)(277,355)(278,354)(279,353)(280,352)(281,356)(282,360)(283,359)(284,358)(285,357)(286,361)(287,365)(288,364)(289,363)(290,362)(291,366)(292,370)(293,369)(294,368)(295,367)(296,371)(297,375)(298,374)(299,373)(300,372)(301,326)(302,330)(303,329)(304,328)(305,327)(306,331)(307,335)(308,334)(309,333)(310,332)(311,336)(312,340)(313,339)(314,338)(315,337)(316,341)(317,345)(318,344)(319,343)(320,342)(321,346)(322,350)(323,349)(324,348)(325,347)(377,380)(378,379)(382,385)(383,384)(387,390)(388,389)(392,395)(393,394)(397,400)(398,399)(401,476)(402,480)(403,479)(404,478)(405,477)(406,481)(407,485)(408,484)(409,483)(410,482)(411,486)(412,490)(413,489)(414,488)(415,487)(416,491)(417,495)(418,494)(419,493)(420,492)(421,496)(422,500)(423,499)(424,498)(425,497)(426,451)(427,455)(428,454)(429,453)(430,452)(431,456)(432,460)(433,459)(434,458)(435,457)(436,461)(437,465)(438,464)(439,463)(440,462)(441,466)(442,470)(443,469)(444,468)(445,467)(446,471)(447,475)(448,474)(449,473)(450,472);
s1 := Sym(500)!(  1, 26)(  2, 27)(  3, 28)(  4, 29)(  5, 30)(  6, 50)(  7, 46)(  8, 47)(  9, 48)( 10, 49)( 11, 44)( 12, 45)( 13, 41)( 14, 42)( 15, 43)( 16, 38)( 17, 39)( 18, 40)( 19, 36)( 20, 37)( 21, 32)( 22, 33)( 23, 34)( 24, 35)( 25, 31)( 51,101)( 52,102)( 53,103)( 54,104)( 55,105)( 56,125)( 57,121)( 58,122)( 59,123)( 60,124)( 61,119)( 62,120)( 63,116)( 64,117)( 65,118)( 66,113)( 67,114)( 68,115)( 69,111)( 70,112)( 71,107)( 72,108)( 73,109)( 74,110)( 75,106)( 81,100)( 82, 96)( 83, 97)( 84, 98)( 85, 99)( 86, 94)( 87, 95)( 88, 91)( 89, 92)( 90, 93)(126,151)(127,152)(128,153)(129,154)(130,155)(131,175)(132,171)(133,172)(134,173)(135,174)(136,169)(137,170)(138,166)(139,167)(140,168)(141,163)(142,164)(143,165)(144,161)(145,162)(146,157)(147,158)(148,159)(149,160)(150,156)(176,226)(177,227)(178,228)(179,229)(180,230)(181,250)(182,246)(183,247)(184,248)(185,249)(186,244)(187,245)(188,241)(189,242)(190,243)(191,238)(192,239)(193,240)(194,236)(195,237)(196,232)(197,233)(198,234)(199,235)(200,231)(206,225)(207,221)(208,222)(209,223)(210,224)(211,219)(212,220)(213,216)(214,217)(215,218)(251,401)(252,402)(253,403)(254,404)(255,405)(256,425)(257,421)(258,422)(259,423)(260,424)(261,419)(262,420)(263,416)(264,417)(265,418)(266,413)(267,414)(268,415)(269,411)(270,412)(271,407)(272,408)(273,409)(274,410)(275,406)(276,376)(277,377)(278,378)(279,379)(280,380)(281,400)(282,396)(283,397)(284,398)(285,399)(286,394)(287,395)(288,391)(289,392)(290,393)(291,388)(292,389)(293,390)(294,386)(295,387)(296,382)(297,383)(298,384)(299,385)(300,381)(301,476)(302,477)(303,478)(304,479)(305,480)(306,500)(307,496)(308,497)(309,498)(310,499)(311,494)(312,495)(313,491)(314,492)(315,493)(316,488)(317,489)(318,490)(319,486)(320,487)(321,482)(322,483)(323,484)(324,485)(325,481)(326,451)(327,452)(328,453)(329,454)(330,455)(331,475)(332,471)(333,472)(334,473)(335,474)(336,469)(337,470)(338,466)(339,467)(340,468)(341,463)(342,464)(343,465)(344,461)(345,462)(346,457)(347,458)(348,459)(349,460)(350,456)(351,426)(352,427)(353,428)(354,429)(355,430)(356,450)(357,446)(358,447)(359,448)(360,449)(361,444)(362,445)(363,441)(364,442)(365,443)(366,438)(367,439)(368,440)(369,436)(370,437)(371,432)(372,433)(373,434)(374,435)(375,431);
s2 := Sym(500)!(  1,256)(  2,260)(  3,259)(  4,258)(  5,257)(  6,251)(  7,255)(  8,254)(  9,253)( 10,252)( 11,271)( 12,275)( 13,274)( 14,273)( 15,272)( 16,266)( 17,270)( 18,269)( 19,268)( 20,267)( 21,261)( 22,265)( 23,264)( 24,263)( 25,262)( 26,281)( 27,285)( 28,284)( 29,283)( 30,282)( 31,276)( 32,280)( 33,279)( 34,278)( 35,277)( 36,296)( 37,300)( 38,299)( 39,298)( 40,297)( 41,291)( 42,295)( 43,294)( 44,293)( 45,292)( 46,286)( 47,290)( 48,289)( 49,288)( 50,287)( 51,306)( 52,310)( 53,309)( 54,308)( 55,307)( 56,301)( 57,305)( 58,304)( 59,303)( 60,302)( 61,321)( 62,325)( 63,324)( 64,323)( 65,322)( 66,316)( 67,320)( 68,319)( 69,318)( 70,317)( 71,311)( 72,315)( 73,314)( 74,313)( 75,312)( 76,331)( 77,335)( 78,334)( 79,333)( 80,332)( 81,326)( 82,330)( 83,329)( 84,328)( 85,327)( 86,346)( 87,350)( 88,349)( 89,348)( 90,347)( 91,341)( 92,345)( 93,344)( 94,343)( 95,342)( 96,336)( 97,340)( 98,339)( 99,338)(100,337)(101,356)(102,360)(103,359)(104,358)(105,357)(106,351)(107,355)(108,354)(109,353)(110,352)(111,371)(112,375)(113,374)(114,373)(115,372)(116,366)(117,370)(118,369)(119,368)(120,367)(121,361)(122,365)(123,364)(124,363)(125,362)(126,381)(127,385)(128,384)(129,383)(130,382)(131,376)(132,380)(133,379)(134,378)(135,377)(136,396)(137,400)(138,399)(139,398)(140,397)(141,391)(142,395)(143,394)(144,393)(145,392)(146,386)(147,390)(148,389)(149,388)(150,387)(151,406)(152,410)(153,409)(154,408)(155,407)(156,401)(157,405)(158,404)(159,403)(160,402)(161,421)(162,425)(163,424)(164,423)(165,422)(166,416)(167,420)(168,419)(169,418)(170,417)(171,411)(172,415)(173,414)(174,413)(175,412)(176,431)(177,435)(178,434)(179,433)(180,432)(181,426)(182,430)(183,429)(184,428)(185,427)(186,446)(187,450)(188,449)(189,448)(190,447)(191,441)(192,445)(193,444)(194,443)(195,442)(196,436)(197,440)(198,439)(199,438)(200,437)(201,456)(202,460)(203,459)(204,458)(205,457)(206,451)(207,455)(208,454)(209,453)(210,452)(211,471)(212,475)(213,474)(214,473)(215,472)(216,466)(217,470)(218,469)(219,468)(220,467)(221,461)(222,465)(223,464)(224,463)(225,462)(226,481)(227,485)(228,484)(229,483)(230,482)(231,476)(232,480)(233,479)(234,478)(235,477)(236,496)(237,500)(238,499)(239,498)(240,497)(241,491)(242,495)(243,494)(244,493)(245,492)(246,486)(247,490)(248,489)(249,488)(250,487);
poly := sub<Sym(500)|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*s2*s1*s0*s1*s2*s1*s0*s1, 
s0*s1*s0*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 >;
References : None.
to this polytope

Twisty Puzzle