Part of the Atlas of Small Regular Polytopes

Polytope of Type {28,12}

Atlas Canonical Name {28,12}*1344b

▶ Play as a twisty puzzle

Overview

Group
SmallGroup(1344,11327)
Rank
3
Schläfli Type
{28,12}
Vertices, edges, …
56, 336, 24
Order of s0s1s2
84
Order of s0s1s2s1
4
Also known as
if this polytope has a name.

Special Properties

  • Compact Hyperbolic Quotient
  • Locally Spherical
  • Orientable

Quotients maximal quotients in bold

2-fold

4-fold

7-fold

8-fold

12-fold

14-fold

24-fold

28-fold

48-fold

56-fold

84-fold

112-fold

168-fold

Covers minimal covers in bold

None in this atlas.

Irregular Quotients of which this is a minimal cover

Click an entry to reveal its facets and vertex figures.

P/N, where N=<s0*(s2*s1)^2*s0*(s1*s2)^2> of order 2

16 facets

28 vertex figures

P/N, where N=<s0*s1*s0*(s2*s1)^4*s0*s2*s1*s2> of order 2

12 facets

28 vertex figures

P/N, where N=<(s0*s1)^2*s2*s1*s0*s1*s2> of order 2

12 facets

28 vertex figures

Representations

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

References

None.

to this polytope.

Twisty Puzzle