Part of the Atlas of Small Regular Polytopes

Polytope of Type {6,12,6}

Atlas Canonical Name {6,12,6}*1728i

Overview

Group
SmallGroup(1728,47874)
Rank
4
Schläfli Type
{6,12,6}
Vertices, edges, …
12, 72, 72, 6
Order of s0s1s2s3
6
Order of s0s1s2s3s2s1
2
Also known as
if this polytope has a name.

Special Properties

  • Universal
  • Orientable
  • Flat

Quotients maximal quotients in bold

3-fold

4-fold

6-fold

9-fold

12-fold

18-fold

24-fold

36-fold

48-fold

72-fold

108-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*s1*s2*s1)^2> of order 2

6 facets

8 vertex figures

Representations

Permutation Representation (GAP)
s0 := (  3,  4)(  7,  8)( 11, 12)( 15, 16)( 19, 20)( 23, 24)( 27, 28)( 31, 32)( 35, 36)( 37, 73)( 38, 74)( 39, 76)( 40, 75)( 41, 77)( 42, 78)( 43, 80)( 44, 79)( 45, 81)( 46, 82)( 47, 84)( 48, 83)( 49, 85)( 50, 86)( 51, 88)( 52, 87)( 53, 89)( 54, 90)( 55, 92)( 56, 91)( 57, 93)( 58, 94)( 59, 96)( 60, 95)( 61, 97)( 62, 98)( 63,100)( 64, 99)( 65,101)( 66,102)( 67,104)( 68,103)( 69,105)( 70,106)( 71,108)( 72,107)(111,112)(115,116)(119,120)(123,124)(127,128)(131,132)(135,136)(139,140)(143,144)(145,181)(146,182)(147,184)(148,183)(149,185)(150,186)(151,188)(152,187)(153,189)(154,190)(155,192)(156,191)(157,193)(158,194)(159,196)(160,195)(161,197)(162,198)(163,200)(164,199)(165,201)(166,202)(167,204)(168,203)(169,205)(170,206)(171,208)(172,207)(173,209)(174,210)(175,212)(176,211)(177,213)(178,214)(179,216)(180,215);;
s1 := (  1, 37)(  2, 40)(  3, 39)(  4, 38)(  5, 41)(  6, 44)(  7, 43)(  8, 42)(  9, 45)( 10, 48)( 11, 47)( 12, 46)( 13, 61)( 14, 64)( 15, 63)( 16, 62)( 17, 65)( 18, 68)( 19, 67)( 20, 66)( 21, 69)( 22, 72)( 23, 71)( 24, 70)( 25, 49)( 26, 52)( 27, 51)( 28, 50)( 29, 53)( 30, 56)( 31, 55)( 32, 54)( 33, 57)( 34, 60)( 35, 59)( 36, 58)( 74, 76)( 78, 80)( 82, 84)( 85, 97)( 86,100)( 87, 99)( 88, 98)( 89,101)( 90,104)( 91,103)( 92,102)( 93,105)( 94,108)( 95,107)( 96,106)(109,145)(110,148)(111,147)(112,146)(113,149)(114,152)(115,151)(116,150)(117,153)(118,156)(119,155)(120,154)(121,169)(122,172)(123,171)(124,170)(125,173)(126,176)(127,175)(128,174)(129,177)(130,180)(131,179)(132,178)(133,157)(134,160)(135,159)(136,158)(137,161)(138,164)(139,163)(140,162)(141,165)(142,168)(143,167)(144,166)(182,184)(186,188)(190,192)(193,205)(194,208)(195,207)(196,206)(197,209)(198,212)(199,211)(200,210)(201,213)(202,216)(203,215)(204,214);;
s2 := (  1, 14)(  2, 13)(  3, 16)(  4, 15)(  5, 22)(  6, 21)(  7, 24)(  8, 23)(  9, 18)( 10, 17)( 11, 20)( 12, 19)( 25, 26)( 27, 28)( 29, 34)( 30, 33)( 31, 36)( 32, 35)( 37, 50)( 38, 49)( 39, 52)( 40, 51)( 41, 58)( 42, 57)( 43, 60)( 44, 59)( 45, 54)( 46, 53)( 47, 56)( 48, 55)( 61, 62)( 63, 64)( 65, 70)( 66, 69)( 67, 72)( 68, 71)( 73, 86)( 74, 85)( 75, 88)( 76, 87)( 77, 94)( 78, 93)( 79, 96)( 80, 95)( 81, 90)( 82, 89)( 83, 92)( 84, 91)( 97, 98)( 99,100)(101,106)(102,105)(103,108)(104,107)(109,122)(110,121)(111,124)(112,123)(113,130)(114,129)(115,132)(116,131)(117,126)(118,125)(119,128)(120,127)(133,134)(135,136)(137,142)(138,141)(139,144)(140,143)(145,158)(146,157)(147,160)(148,159)(149,166)(150,165)(151,168)(152,167)(153,162)(154,161)(155,164)(156,163)(169,170)(171,172)(173,178)(174,177)(175,180)(176,179)(181,194)(182,193)(183,196)(184,195)(185,202)(186,201)(187,204)(188,203)(189,198)(190,197)(191,200)(192,199)(205,206)(207,208)(209,214)(210,213)(211,216)(212,215);;
s3 := (  1,113)(  2,114)(  3,115)(  4,116)(  5,109)(  6,110)(  7,111)(  8,112)(  9,117)( 10,118)( 11,119)( 12,120)( 13,125)( 14,126)( 15,127)( 16,128)( 17,121)( 18,122)( 19,123)( 20,124)( 21,129)( 22,130)( 23,131)( 24,132)( 25,137)( 26,138)( 27,139)( 28,140)( 29,133)( 30,134)( 31,135)( 32,136)( 33,141)( 34,142)( 35,143)( 36,144)( 37,149)( 38,150)( 39,151)( 40,152)( 41,145)( 42,146)( 43,147)( 44,148)( 45,153)( 46,154)( 47,155)( 48,156)( 49,161)( 50,162)( 51,163)( 52,164)( 53,157)( 54,158)( 55,159)( 56,160)( 57,165)( 58,166)( 59,167)( 60,168)( 61,173)( 62,174)( 63,175)( 64,176)( 65,169)( 66,170)( 67,171)( 68,172)( 69,177)( 70,178)( 71,179)( 72,180)( 73,185)( 74,186)( 75,187)( 76,188)( 77,181)( 78,182)( 79,183)( 80,184)( 81,189)( 82,190)( 83,191)( 84,192)( 85,197)( 86,198)( 87,199)( 88,200)( 89,193)( 90,194)( 91,195)( 92,196)( 93,201)( 94,202)( 95,203)( 96,204)( 97,209)( 98,210)( 99,211)(100,212)(101,205)(102,206)(103,207)(104,208)(105,213)(106,214)(107,215)(108,216);;
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, s1*s2*s3*s2*s1*s2*s3*s2, 
s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1, 
s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3, 
s0*s1*s2*s0*s1*s2*s0*s1*s0*s1*s2*s0*s1*s2*s0*s1, 
s2*s0*s1*s2*s1*s2*s0*s1*s2*s0*s1*s2*s1*s2*s0*s1, 
s0*s1*s2*s1*s0*s1*s2*s1*s0*s1*s2*s1*s0*s1*s2*s1 ];;
poly := F / rels;;
Permutation Representation (Magma)
s0 := Sym(216)!(  3,  4)(  7,  8)( 11, 12)( 15, 16)( 19, 20)( 23, 24)( 27, 28)( 31, 32)( 35, 36)( 37, 73)( 38, 74)( 39, 76)( 40, 75)( 41, 77)( 42, 78)( 43, 80)( 44, 79)( 45, 81)( 46, 82)( 47, 84)( 48, 83)( 49, 85)( 50, 86)( 51, 88)( 52, 87)( 53, 89)( 54, 90)( 55, 92)( 56, 91)( 57, 93)( 58, 94)( 59, 96)( 60, 95)( 61, 97)( 62, 98)( 63,100)( 64, 99)( 65,101)( 66,102)( 67,104)( 68,103)( 69,105)( 70,106)( 71,108)( 72,107)(111,112)(115,116)(119,120)(123,124)(127,128)(131,132)(135,136)(139,140)(143,144)(145,181)(146,182)(147,184)(148,183)(149,185)(150,186)(151,188)(152,187)(153,189)(154,190)(155,192)(156,191)(157,193)(158,194)(159,196)(160,195)(161,197)(162,198)(163,200)(164,199)(165,201)(166,202)(167,204)(168,203)(169,205)(170,206)(171,208)(172,207)(173,209)(174,210)(175,212)(176,211)(177,213)(178,214)(179,216)(180,215);
s1 := Sym(216)!(  1, 37)(  2, 40)(  3, 39)(  4, 38)(  5, 41)(  6, 44)(  7, 43)(  8, 42)(  9, 45)( 10, 48)( 11, 47)( 12, 46)( 13, 61)( 14, 64)( 15, 63)( 16, 62)( 17, 65)( 18, 68)( 19, 67)( 20, 66)( 21, 69)( 22, 72)( 23, 71)( 24, 70)( 25, 49)( 26, 52)( 27, 51)( 28, 50)( 29, 53)( 30, 56)( 31, 55)( 32, 54)( 33, 57)( 34, 60)( 35, 59)( 36, 58)( 74, 76)( 78, 80)( 82, 84)( 85, 97)( 86,100)( 87, 99)( 88, 98)( 89,101)( 90,104)( 91,103)( 92,102)( 93,105)( 94,108)( 95,107)( 96,106)(109,145)(110,148)(111,147)(112,146)(113,149)(114,152)(115,151)(116,150)(117,153)(118,156)(119,155)(120,154)(121,169)(122,172)(123,171)(124,170)(125,173)(126,176)(127,175)(128,174)(129,177)(130,180)(131,179)(132,178)(133,157)(134,160)(135,159)(136,158)(137,161)(138,164)(139,163)(140,162)(141,165)(142,168)(143,167)(144,166)(182,184)(186,188)(190,192)(193,205)(194,208)(195,207)(196,206)(197,209)(198,212)(199,211)(200,210)(201,213)(202,216)(203,215)(204,214);
s2 := Sym(216)!(  1, 14)(  2, 13)(  3, 16)(  4, 15)(  5, 22)(  6, 21)(  7, 24)(  8, 23)(  9, 18)( 10, 17)( 11, 20)( 12, 19)( 25, 26)( 27, 28)( 29, 34)( 30, 33)( 31, 36)( 32, 35)( 37, 50)( 38, 49)( 39, 52)( 40, 51)( 41, 58)( 42, 57)( 43, 60)( 44, 59)( 45, 54)( 46, 53)( 47, 56)( 48, 55)( 61, 62)( 63, 64)( 65, 70)( 66, 69)( 67, 72)( 68, 71)( 73, 86)( 74, 85)( 75, 88)( 76, 87)( 77, 94)( 78, 93)( 79, 96)( 80, 95)( 81, 90)( 82, 89)( 83, 92)( 84, 91)( 97, 98)( 99,100)(101,106)(102,105)(103,108)(104,107)(109,122)(110,121)(111,124)(112,123)(113,130)(114,129)(115,132)(116,131)(117,126)(118,125)(119,128)(120,127)(133,134)(135,136)(137,142)(138,141)(139,144)(140,143)(145,158)(146,157)(147,160)(148,159)(149,166)(150,165)(151,168)(152,167)(153,162)(154,161)(155,164)(156,163)(169,170)(171,172)(173,178)(174,177)(175,180)(176,179)(181,194)(182,193)(183,196)(184,195)(185,202)(186,201)(187,204)(188,203)(189,198)(190,197)(191,200)(192,199)(205,206)(207,208)(209,214)(210,213)(211,216)(212,215);
s3 := Sym(216)!(  1,113)(  2,114)(  3,115)(  4,116)(  5,109)(  6,110)(  7,111)(  8,112)(  9,117)( 10,118)( 11,119)( 12,120)( 13,125)( 14,126)( 15,127)( 16,128)( 17,121)( 18,122)( 19,123)( 20,124)( 21,129)( 22,130)( 23,131)( 24,132)( 25,137)( 26,138)( 27,139)( 28,140)( 29,133)( 30,134)( 31,135)( 32,136)( 33,141)( 34,142)( 35,143)( 36,144)( 37,149)( 38,150)( 39,151)( 40,152)( 41,145)( 42,146)( 43,147)( 44,148)( 45,153)( 46,154)( 47,155)( 48,156)( 49,161)( 50,162)( 51,163)( 52,164)( 53,157)( 54,158)( 55,159)( 56,160)( 57,165)( 58,166)( 59,167)( 60,168)( 61,173)( 62,174)( 63,175)( 64,176)( 65,169)( 66,170)( 67,171)( 68,172)( 69,177)( 70,178)( 71,179)( 72,180)( 73,185)( 74,186)( 75,187)( 76,188)( 77,181)( 78,182)( 79,183)( 80,184)( 81,189)( 82,190)( 83,191)( 84,192)( 85,197)( 86,198)( 87,199)( 88,200)( 89,193)( 90,194)( 91,195)( 92,196)( 93,201)( 94,202)( 95,203)( 96,204)( 97,209)( 98,210)( 99,211)(100,212)(101,205)(102,206)(103,207)(104,208)(105,213)(106,214)(107,215)(108,216);
poly := sub<Sym(216)|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, 
s1*s2*s3*s2*s1*s2*s3*s2, s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1, 
s2*s3*s2*s3*s2*s3*s2*s3*s2*s3*s2*s3, 
s0*s1*s2*s0*s1*s2*s0*s1*s0*s1*s2*s0*s1*s2*s0*s1, 
s2*s0*s1*s2*s1*s2*s0*s1*s2*s0*s1*s2*s1*s2*s0*s1, 
s0*s1*s2*s1*s0*s1*s2*s1*s0*s1*s2*s1*s0*s1*s2*s1 >; 

References

None.

to this polytope.