Polytope of Type {12,12}

Atlas Canonical Name : {12,12}*864d
if this polytope has a name.
Group : SmallGroup(864,2282)
Rank : 3
Schlafli Type : {12,12}
Number of vertices, edges, etc : 36, 216, 36
Order of s0s1s2 : 12
Order of s0s1s2s1 : 6
Special Properties :
Compact Hyperbolic Quotient
Locally Spherical
Orientable
Self-Petrie
Related Polytopes :
Facet
Vertex Figure
Dual
Petrial
Facet Of :
{12,12,2} of size 1728
Vertex Figure Of :
{2,12,12} of size 1728
Quotients (Maximal Quotients in Boldface) :
2-fold quotients : {12,6}*432e
3-fold quotients : {4,12}*288
4-fold quotients : {12,6}*216b
6-fold quotients : {4,6}*144
12-fold quotients : {4,6}*72
27-fold quotients : {4,4}*32
54-fold quotients : {2,4}*16, {4,2}*16
108-fold quotients : {2,2}*8
Covers (Minimal Covers in Boldface) :
2-fold covers : {12,12}*1728e, {24,12}*1728h, {12,24}*1728j, {12,24}*1728l, {24,12}*1728n
Permutation Representation (GAP) :
```s0 := (  2,  3)(  4,  5)(  7,  9)( 10, 19)( 11, 21)( 12, 20)( 13, 23)( 14, 22)
( 15, 24)( 16, 27)( 17, 26)( 18, 25)( 29, 30)( 31, 32)( 34, 36)( 37, 46)
( 38, 48)( 39, 47)( 40, 50)( 41, 49)( 42, 51)( 43, 54)( 44, 53)( 45, 52)
( 56, 57)( 58, 59)( 61, 63)( 64, 73)( 65, 75)( 66, 74)( 67, 77)( 68, 76)
( 69, 78)( 70, 81)( 71, 80)( 72, 79)( 83, 84)( 85, 86)( 88, 90)( 91,100)
( 92,102)( 93,101)( 94,104)( 95,103)( 96,105)( 97,108)( 98,107)( 99,106);;
s1 := (  1,  2)(  4, 10)(  5, 12)(  6, 11)(  7, 21)(  8, 20)(  9, 19)( 14, 15)
( 16, 22)( 17, 24)( 18, 23)( 25, 26)( 28, 29)( 31, 37)( 32, 39)( 33, 38)
( 34, 48)( 35, 47)( 36, 46)( 41, 42)( 43, 49)( 44, 51)( 45, 50)( 52, 53)
( 55, 83)( 56, 82)( 57, 84)( 58, 91)( 59, 93)( 60, 92)( 61,102)( 62,101)
( 63,100)( 64, 85)( 65, 87)( 66, 86)( 67, 94)( 68, 96)( 69, 95)( 70,103)
( 71,105)( 72,104)( 73, 90)( 74, 89)( 75, 88)( 76, 97)( 77, 99)( 78, 98)
( 79,107)( 80,106)( 81,108);;
s2 := (  1, 62)(  2, 63)(  3, 61)(  4, 58)(  5, 59)(  6, 60)(  7, 57)(  8, 55)
(  9, 56)( 10, 80)( 11, 81)( 12, 79)( 13, 76)( 14, 77)( 15, 78)( 16, 75)
( 17, 73)( 18, 74)( 19, 71)( 20, 72)( 21, 70)( 22, 67)( 23, 68)( 24, 69)
( 25, 66)( 26, 64)( 27, 65)( 28, 89)( 29, 90)( 30, 88)( 31, 85)( 32, 86)
( 33, 87)( 34, 84)( 35, 82)( 36, 83)( 37,107)( 38,108)( 39,106)( 40,103)
( 41,104)( 42,105)( 43,102)( 44,100)( 45,101)( 46, 98)( 47, 99)( 48, 97)
( 49, 94)( 50, 95)( 51, 96)( 52, 93)( 53, 91)( 54, 92);;
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*s0*s1*s0*s1*s2*s1*s0*s1*s0*s1,
s0*s1*s2*s1*s2*s1*s0*s1*s0*s1*s2*s1*s2*s1*s0*s1,
s0*s1*s2*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s2*s0*s1*s2*s0*s1*s2,
s0*s1*s2*s1*s0*s1*s2*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(108)!(  2,  3)(  4,  5)(  7,  9)( 10, 19)( 11, 21)( 12, 20)( 13, 23)
( 14, 22)( 15, 24)( 16, 27)( 17, 26)( 18, 25)( 29, 30)( 31, 32)( 34, 36)
( 37, 46)( 38, 48)( 39, 47)( 40, 50)( 41, 49)( 42, 51)( 43, 54)( 44, 53)
( 45, 52)( 56, 57)( 58, 59)( 61, 63)( 64, 73)( 65, 75)( 66, 74)( 67, 77)
( 68, 76)( 69, 78)( 70, 81)( 71, 80)( 72, 79)( 83, 84)( 85, 86)( 88, 90)
( 91,100)( 92,102)( 93,101)( 94,104)( 95,103)( 96,105)( 97,108)( 98,107)
( 99,106);
s1 := Sym(108)!(  1,  2)(  4, 10)(  5, 12)(  6, 11)(  7, 21)(  8, 20)(  9, 19)
( 14, 15)( 16, 22)( 17, 24)( 18, 23)( 25, 26)( 28, 29)( 31, 37)( 32, 39)
( 33, 38)( 34, 48)( 35, 47)( 36, 46)( 41, 42)( 43, 49)( 44, 51)( 45, 50)
( 52, 53)( 55, 83)( 56, 82)( 57, 84)( 58, 91)( 59, 93)( 60, 92)( 61,102)
( 62,101)( 63,100)( 64, 85)( 65, 87)( 66, 86)( 67, 94)( 68, 96)( 69, 95)
( 70,103)( 71,105)( 72,104)( 73, 90)( 74, 89)( 75, 88)( 76, 97)( 77, 99)
( 78, 98)( 79,107)( 80,106)( 81,108);
s2 := Sym(108)!(  1, 62)(  2, 63)(  3, 61)(  4, 58)(  5, 59)(  6, 60)(  7, 57)
(  8, 55)(  9, 56)( 10, 80)( 11, 81)( 12, 79)( 13, 76)( 14, 77)( 15, 78)
( 16, 75)( 17, 73)( 18, 74)( 19, 71)( 20, 72)( 21, 70)( 22, 67)( 23, 68)
( 24, 69)( 25, 66)( 26, 64)( 27, 65)( 28, 89)( 29, 90)( 30, 88)( 31, 85)
( 32, 86)( 33, 87)( 34, 84)( 35, 82)( 36, 83)( 37,107)( 38,108)( 39,106)
( 40,103)( 41,104)( 42,105)( 43,102)( 44,100)( 45,101)( 46, 98)( 47, 99)
( 48, 97)( 49, 94)( 50, 95)( 51, 96)( 52, 93)( 53, 91)( 54, 92);
poly := sub<Sym(108)|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*s0*s1*s0*s1*s2*s1*s0*s1*s0*s1,
s0*s1*s2*s1*s2*s1*s0*s1*s0*s1*s2*s1*s2*s1*s0*s1,
s0*s1*s2*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s2*s0*s1*s2*s0*s1*s2,
s0*s1*s2*s1*s0*s1*s2*s1*s0*s1*s2*s1*s0*s1*s2*s1*s0*s1*s2*s1*s0*s1*s2*s1 >;

```
References : None.
to this polytope