Overview
- Group
- SmallGroup(1296,1784)
- Rank
- 4
- Schläfli Type
- {18,3,4}
- Vertices, edges, …
- 54, 81, 18, 4
- Order of s0s1s2s3
- 6
- Order of s0s1s2s3s2s1
- 2
- Also known as
- if this polytope has a name.
Special Properties
- Universal
- Non-Orientable
- Flat
Quotients maximal quotients in bold
3-fold
9-fold
27-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)^2*s0*s2*s1*s0*s1*s2> of order 3
4 facets
- 4 of 3-fold non-regular quotient of {18,3}*324
18 vertex figures
- 18 of {3,4}*24
Representations
Permutation Representation (GAP)
s0 := ( 5, 9)( 6, 10)( 7, 11)( 8, 12)( 13, 25)( 14, 26)( 15, 27)( 16, 28)( 17, 33)( 18, 34)( 19, 35)( 20, 36)( 21, 29)( 22, 30)( 23, 31)( 24, 32)( 37, 77)( 38, 78)( 39, 79)( 40, 80)( 41, 73)( 42, 74)( 43, 75)( 44, 76)( 45, 81)( 46, 82)( 47, 83)( 48, 84)( 49,101)( 50,102)( 51,103)( 52,104)( 53, 97)( 54, 98)( 55, 99)( 56,100)( 57,105)( 58,106)( 59,107)( 60,108)( 61, 89)( 62, 90)( 63, 91)( 64, 92)( 65, 85)( 66, 86)( 67, 87)( 68, 88)( 69, 93)( 70, 94)( 71, 95)( 72, 96);; s1 := ( 1, 37)( 2, 38)( 3, 40)( 4, 39)( 5, 45)( 6, 46)( 7, 48)( 8, 47)( 9, 41)( 10, 42)( 11, 44)( 12, 43)( 13, 57)( 14, 58)( 15, 60)( 16, 59)( 17, 53)( 18, 54)( 19, 56)( 20, 55)( 21, 49)( 22, 50)( 23, 52)( 24, 51)( 25, 65)( 26, 66)( 27, 68)( 28, 67)( 29, 61)( 30, 62)( 31, 64)( 32, 63)( 33, 69)( 34, 70)( 35, 72)( 36, 71)( 73, 77)( 74, 78)( 75, 80)( 76, 79)( 83, 84)( 87, 88)( 89, 93)( 90, 94)( 91, 96)( 92, 95)( 97,105)( 98,106)( 99,108)(100,107)(103,104);; s2 := ( 2, 4)( 5, 9)( 6, 12)( 7, 11)( 8, 10)( 14, 16)( 17, 21)( 18, 24)( 19, 23)( 20, 22)( 26, 28)( 29, 33)( 30, 36)( 31, 35)( 32, 34)( 37,101)( 38,104)( 39,103)( 40,102)( 41, 97)( 42,100)( 43, 99)( 44, 98)( 45,105)( 46,108)( 47,107)( 48,106)( 49, 77)( 50, 80)( 51, 79)( 52, 78)( 53, 73)( 54, 76)( 55, 75)( 56, 74)( 57, 81)( 58, 84)( 59, 83)( 60, 82)( 61, 89)( 62, 92)( 63, 91)( 64, 90)( 65, 85)( 66, 88)( 67, 87)( 68, 86)( 69, 93)( 70, 96)( 71, 95)( 72, 94);; s3 := ( 1, 2)( 3, 4)( 5, 6)( 7, 8)( 9, 10)( 11, 12)( 13, 14)( 15, 16)( 17, 18)( 19, 20)( 21, 22)( 23, 24)( 25, 26)( 27, 28)( 29, 30)( 31, 32)( 33, 34)( 35, 36)( 37, 38)( 39, 40)( 41, 42)( 43, 44)( 45, 46)( 47, 48)( 49, 50)( 51, 52)( 53, 54)( 55, 56)( 57, 58)( 59, 60)( 61, 62)( 63, 64)( 65, 66)( 67, 68)( 69, 70)( 71, 72)( 73, 74)( 75, 76)( 77, 78)( 79, 80)( 81, 82)( 83, 84)( 85, 86)( 87, 88)( 89, 90)( 91, 92)( 93, 94)( 95, 96)( 97, 98)( 99,100)(101,102)(103,104)(105,106)(107,108);; 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*s1*s2*s1*s2,
s2*s3*s2*s3*s2*s3*s2*s3, s1*s3*s2*s1*s3*s2*s1*s3*s2,
s0*s1*s0*s2*s1*s0*s2*s1*s0*s2*s1*s0*s2*s1*s0*s1*s2*s1,
s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s2*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s2*s0*s1 ];;
poly := F / rels;;
Permutation Representation (Magma)
s0 := Sym(108)!( 5, 9)( 6, 10)( 7, 11)( 8, 12)( 13, 25)( 14, 26)( 15, 27)( 16, 28)( 17, 33)( 18, 34)( 19, 35)( 20, 36)( 21, 29)( 22, 30)( 23, 31)( 24, 32)( 37, 77)( 38, 78)( 39, 79)( 40, 80)( 41, 73)( 42, 74)( 43, 75)( 44, 76)( 45, 81)( 46, 82)( 47, 83)( 48, 84)( 49,101)( 50,102)( 51,103)( 52,104)( 53, 97)( 54, 98)( 55, 99)( 56,100)( 57,105)( 58,106)( 59,107)( 60,108)( 61, 89)( 62, 90)( 63, 91)( 64, 92)( 65, 85)( 66, 86)( 67, 87)( 68, 88)( 69, 93)( 70, 94)( 71, 95)( 72, 96); s1 := Sym(108)!( 1, 37)( 2, 38)( 3, 40)( 4, 39)( 5, 45)( 6, 46)( 7, 48)( 8, 47)( 9, 41)( 10, 42)( 11, 44)( 12, 43)( 13, 57)( 14, 58)( 15, 60)( 16, 59)( 17, 53)( 18, 54)( 19, 56)( 20, 55)( 21, 49)( 22, 50)( 23, 52)( 24, 51)( 25, 65)( 26, 66)( 27, 68)( 28, 67)( 29, 61)( 30, 62)( 31, 64)( 32, 63)( 33, 69)( 34, 70)( 35, 72)( 36, 71)( 73, 77)( 74, 78)( 75, 80)( 76, 79)( 83, 84)( 87, 88)( 89, 93)( 90, 94)( 91, 96)( 92, 95)( 97,105)( 98,106)( 99,108)(100,107)(103,104); s2 := Sym(108)!( 2, 4)( 5, 9)( 6, 12)( 7, 11)( 8, 10)( 14, 16)( 17, 21)( 18, 24)( 19, 23)( 20, 22)( 26, 28)( 29, 33)( 30, 36)( 31, 35)( 32, 34)( 37,101)( 38,104)( 39,103)( 40,102)( 41, 97)( 42,100)( 43, 99)( 44, 98)( 45,105)( 46,108)( 47,107)( 48,106)( 49, 77)( 50, 80)( 51, 79)( 52, 78)( 53, 73)( 54, 76)( 55, 75)( 56, 74)( 57, 81)( 58, 84)( 59, 83)( 60, 82)( 61, 89)( 62, 92)( 63, 91)( 64, 90)( 65, 85)( 66, 88)( 67, 87)( 68, 86)( 69, 93)( 70, 96)( 71, 95)( 72, 94); s3 := Sym(108)!( 1, 2)( 3, 4)( 5, 6)( 7, 8)( 9, 10)( 11, 12)( 13, 14)( 15, 16)( 17, 18)( 19, 20)( 21, 22)( 23, 24)( 25, 26)( 27, 28)( 29, 30)( 31, 32)( 33, 34)( 35, 36)( 37, 38)( 39, 40)( 41, 42)( 43, 44)( 45, 46)( 47, 48)( 49, 50)( 51, 52)( 53, 54)( 55, 56)( 57, 58)( 59, 60)( 61, 62)( 63, 64)( 65, 66)( 67, 68)( 69, 70)( 71, 72)( 73, 74)( 75, 76)( 77, 78)( 79, 80)( 81, 82)( 83, 84)( 85, 86)( 87, 88)( 89, 90)( 91, 92)( 93, 94)( 95, 96)( 97, 98)( 99,100)(101,102)(103,104)(105,106)(107,108); poly := sub<Sym(108)|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*s1*s2*s1*s2, s2*s3*s2*s3*s2*s3*s2*s3, s1*s3*s2*s1*s3*s2*s1*s3*s2, s0*s1*s0*s2*s1*s0*s2*s1*s0*s2*s1*s0*s2*s1*s0*s1*s2*s1, s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s2*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s2*s0*s1 >;
References
None.
to this polytope.