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Polytope of Type {6,12,4,2}
This page is part of the Atlas of Small Regular Polytopes
Atlas Canonical Name : {6,12,4,2}*1728c
if this polytope has a name.
Group : SmallGroup(1728,47234)
Rank : 5
Schlafli Type : {6,12,4,2}
Number of vertices, edges, etc : 9, 54, 36, 4, 2
Order of s0s1s2s3s4 : 12
Order of s0s1s2s3s4s3s2s1 : 2
Special Properties :
Degenerate
Universal
Non-Orientable
Flat
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 : {6,12,2,2}*864c
3-fold quotients : {6,4,4,2}*576
6-fold quotients : {6,4,2,2}*288
Covers (Minimal Covers in Boldface) :
None in this atlas.
Permutation Representation (GAP) :
s0 := ( 4, 7)( 5, 8)( 6, 9)( 10, 19)( 11, 20)( 12, 21)( 13, 25)( 14, 26)
( 15, 27)( 16, 22)( 17, 23)( 18, 24)( 31, 34)( 32, 35)( 33, 36)( 37, 46)
( 38, 47)( 39, 48)( 40, 52)( 41, 53)( 42, 54)( 43, 49)( 44, 50)( 45, 51)
( 58, 61)( 59, 62)( 60, 63)( 64, 73)( 65, 74)( 66, 75)( 67, 79)( 68, 80)
( 69, 81)( 70, 76)( 71, 77)( 72, 78)( 85, 88)( 86, 89)( 87, 90)( 91,100)
( 92,101)( 93,102)( 94,106)( 95,107)( 96,108)( 97,103)( 98,104)( 99,105);;
s1 := ( 1, 10)( 2, 12)( 3, 11)( 5, 6)( 7, 25)( 8, 27)( 9, 26)( 13, 22)
( 14, 24)( 15, 23)( 17, 18)( 20, 21)( 28, 37)( 29, 39)( 30, 38)( 32, 33)
( 34, 52)( 35, 54)( 36, 53)( 40, 49)( 41, 51)( 42, 50)( 44, 45)( 47, 48)
( 55, 64)( 56, 66)( 57, 65)( 59, 60)( 61, 79)( 62, 81)( 63, 80)( 67, 76)
( 68, 78)( 69, 77)( 71, 72)( 74, 75)( 82, 91)( 83, 93)( 84, 92)( 86, 87)
( 88,106)( 89,108)( 90,107)( 94,103)( 95,105)( 96,104)( 98, 99)(101,102);;
s2 := ( 1, 2)( 4, 8)( 5, 7)( 6, 9)( 10, 14)( 11, 13)( 12, 15)( 16, 17)
( 19, 26)( 20, 25)( 21, 27)( 22, 23)( 28, 29)( 31, 35)( 32, 34)( 33, 36)
( 37, 41)( 38, 40)( 39, 42)( 43, 44)( 46, 53)( 47, 52)( 48, 54)( 49, 50)
( 55, 83)( 56, 82)( 57, 84)( 58, 89)( 59, 88)( 60, 90)( 61, 86)( 62, 85)
( 63, 87)( 64, 95)( 65, 94)( 66, 96)( 67, 92)( 68, 91)( 69, 93)( 70, 98)
( 71, 97)( 72, 99)( 73,107)( 74,106)( 75,108)( 76,104)( 77,103)( 78,105)
( 79,101)( 80,100)( 81,102);;
s3 := ( 1, 55)( 2, 56)( 3, 57)( 4, 58)( 5, 59)( 6, 60)( 7, 61)( 8, 62)
( 9, 63)( 10, 64)( 11, 65)( 12, 66)( 13, 67)( 14, 68)( 15, 69)( 16, 70)
( 17, 71)( 18, 72)( 19, 73)( 20, 74)( 21, 75)( 22, 76)( 23, 77)( 24, 78)
( 25, 79)( 26, 80)( 27, 81)( 28, 82)( 29, 83)( 30, 84)( 31, 85)( 32, 86)
( 33, 87)( 34, 88)( 35, 89)( 36, 90)( 37, 91)( 38, 92)( 39, 93)( 40, 94)
( 41, 95)( 42, 96)( 43, 97)( 44, 98)( 45, 99)( 46,100)( 47,101)( 48,102)
( 49,103)( 50,104)( 51,105)( 52,106)( 53,107)( 54,108);;
s4 := (109,110);;
poly := Group([s0,s1,s2,s3,s4]);;
Finitely Presented Group Representation (GAP) :
F := FreeGroup("s0","s1","s2","s3","s4");;
s0 := F.1;; s1 := F.2;; s2 := F.3;; s3 := F.4;; s4 := F.5;;
rels := [ s0*s0, s1*s1, s2*s2, s3*s3, s4*s4, s0*s2*s0*s2,
s0*s3*s0*s3, s1*s3*s1*s3, s0*s4*s0*s4,
s1*s4*s1*s4, s2*s4*s2*s4, s3*s4*s3*s4,
s1*s2*s3*s2*s1*s2*s3*s2, s2*s3*s2*s3*s2*s3*s2*s3,
s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1,
s2*s0*s1*s2*s0*s1*s0*s1*s2*s1*s2*s1*s0*s1,
s0*s1*s2*s1*s2*s0*s1*s2*s1*s2*s0*s1*s2*s1*s2 ];;
poly := F / rels;;
Permutation Representation (Magma) :
s0 := Sym(110)!( 4, 7)( 5, 8)( 6, 9)( 10, 19)( 11, 20)( 12, 21)( 13, 25)
( 14, 26)( 15, 27)( 16, 22)( 17, 23)( 18, 24)( 31, 34)( 32, 35)( 33, 36)
( 37, 46)( 38, 47)( 39, 48)( 40, 52)( 41, 53)( 42, 54)( 43, 49)( 44, 50)
( 45, 51)( 58, 61)( 59, 62)( 60, 63)( 64, 73)( 65, 74)( 66, 75)( 67, 79)
( 68, 80)( 69, 81)( 70, 76)( 71, 77)( 72, 78)( 85, 88)( 86, 89)( 87, 90)
( 91,100)( 92,101)( 93,102)( 94,106)( 95,107)( 96,108)( 97,103)( 98,104)
( 99,105);
s1 := Sym(110)!( 1, 10)( 2, 12)( 3, 11)( 5, 6)( 7, 25)( 8, 27)( 9, 26)
( 13, 22)( 14, 24)( 15, 23)( 17, 18)( 20, 21)( 28, 37)( 29, 39)( 30, 38)
( 32, 33)( 34, 52)( 35, 54)( 36, 53)( 40, 49)( 41, 51)( 42, 50)( 44, 45)
( 47, 48)( 55, 64)( 56, 66)( 57, 65)( 59, 60)( 61, 79)( 62, 81)( 63, 80)
( 67, 76)( 68, 78)( 69, 77)( 71, 72)( 74, 75)( 82, 91)( 83, 93)( 84, 92)
( 86, 87)( 88,106)( 89,108)( 90,107)( 94,103)( 95,105)( 96,104)( 98, 99)
(101,102);
s2 := Sym(110)!( 1, 2)( 4, 8)( 5, 7)( 6, 9)( 10, 14)( 11, 13)( 12, 15)
( 16, 17)( 19, 26)( 20, 25)( 21, 27)( 22, 23)( 28, 29)( 31, 35)( 32, 34)
( 33, 36)( 37, 41)( 38, 40)( 39, 42)( 43, 44)( 46, 53)( 47, 52)( 48, 54)
( 49, 50)( 55, 83)( 56, 82)( 57, 84)( 58, 89)( 59, 88)( 60, 90)( 61, 86)
( 62, 85)( 63, 87)( 64, 95)( 65, 94)( 66, 96)( 67, 92)( 68, 91)( 69, 93)
( 70, 98)( 71, 97)( 72, 99)( 73,107)( 74,106)( 75,108)( 76,104)( 77,103)
( 78,105)( 79,101)( 80,100)( 81,102);
s3 := Sym(110)!( 1, 55)( 2, 56)( 3, 57)( 4, 58)( 5, 59)( 6, 60)( 7, 61)
( 8, 62)( 9, 63)( 10, 64)( 11, 65)( 12, 66)( 13, 67)( 14, 68)( 15, 69)
( 16, 70)( 17, 71)( 18, 72)( 19, 73)( 20, 74)( 21, 75)( 22, 76)( 23, 77)
( 24, 78)( 25, 79)( 26, 80)( 27, 81)( 28, 82)( 29, 83)( 30, 84)( 31, 85)
( 32, 86)( 33, 87)( 34, 88)( 35, 89)( 36, 90)( 37, 91)( 38, 92)( 39, 93)
( 40, 94)( 41, 95)( 42, 96)( 43, 97)( 44, 98)( 45, 99)( 46,100)( 47,101)
( 48,102)( 49,103)( 50,104)( 51,105)( 52,106)( 53,107)( 54,108);
s4 := Sym(110)!(109,110);
poly := sub<Sym(110)|s0,s1,s2,s3,s4>;
Finitely Presented Group Representation (Magma) :
poly<s0,s1,s2,s3,s4> := Group< s0,s1,s2,s3,s4 | s0*s0, s1*s1, s2*s2,
s3*s3, s4*s4, s0*s2*s0*s2, s0*s3*s0*s3,
s1*s3*s1*s3, s0*s4*s0*s4, s1*s4*s1*s4,
s2*s4*s2*s4, s3*s4*s3*s4, s1*s2*s3*s2*s1*s2*s3*s2,
s2*s3*s2*s3*s2*s3*s2*s3, s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1,
s2*s0*s1*s2*s0*s1*s0*s1*s2*s1*s2*s1*s0*s1,
s0*s1*s2*s1*s2*s0*s1*s2*s1*s2*s0*s1*s2*s1*s2 >;
to this polytope