Polytope of Type {6,8,4} with group SmallGroup(768,1089286)

Overview

Group: SmallGroup(768,1089286)
Rank: 4
Schläfli Type: {6,8,4}
Vertices, edges, …: 12, 48, 32, 4
Order of s₀s₁s₂s₃: 12
Order of s₀s₁s₂s₃s₂s₁: 2
Also known as: if this polytope has a name.

Special Properties

Universal
Orientable
Flat

Quotients maximal quotients in bold

2-fold

4-fold

8-fold

16-fold

24-fold

{2,2,4}*32

32-fold

{3,2,2}*24

48-fold

{2,2,2}*16

Covers minimal covers in bold

None in this atlas.

Irregular Quotients of which this is a minimal cover

None.

Representations

Permutation Representation (GAP)

s0 := ( 3, 4)( 5, 7)( 6, 8)( 9,17)(10,18)(11,20)(12,19)(13,23)(14,24)(15,21)(16,22)(27,28)(29,31)(30,32)(33,41)(34,42)(35,44)(36,43)(37,47)(38,48)(39,45)(40,46)(49,50)(53,56)(54,55)(57,66)(58,65)(59,67)(60,68)(61,72)(62,71)(63,70)(64,69)(73,74)(77,80)(78,79)(81,90)(82,89)(83,91)(84,92)(85,96)(86,95)(87,94)(88,93);;
s1 := ( 1,17)( 2,18)( 3,22)( 4,21)( 5,20)( 6,19)( 7,24)( 8,23)(11,14)(12,13)(15,16)(25,41)(26,42)(27,46)(28,45)(29,44)(30,43)(31,48)(32,47)(35,38)(36,37)(39,40)(49,65)(50,66)(51,70)(52,69)(53,68)(54,67)(55,72)(56,71)(59,62)(60,61)(63,64)(73,89)(74,90)(75,94)(76,93)(77,92)(78,91)(79,96)(80,95)(83,86)(84,85)(87,88);;
s2 := ( 1,51)( 2,52)( 3,50)( 4,49)( 5,55)( 6,56)( 7,54)( 8,53)( 9,59)(10,60)(11,58)(12,57)(13,63)(14,64)(15,62)(16,61)(17,67)(18,68)(19,66)(20,65)(21,71)(22,72)(23,70)(24,69)(25,75)(26,76)(27,74)(28,73)(29,79)(30,80)(31,78)(32,77)(33,83)(34,84)(35,82)(36,81)(37,87)(38,88)(39,86)(40,85)(41,91)(42,92)(43,90)(44,89)(45,95)(46,96)(47,94)(48,93);;
s3 := (49,73)(50,74)(51,75)(52,76)(53,77)(54,78)(55,79)(56,80)(57,81)(58,82)(59,83)(60,84)(61,85)(62,86)(63,87)(64,88)(65,89)(66,90)(67,91)(68,92)(69,93)(70,94)(71,95)(72,96);;
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, 
s2*s3*s2*s3*s2*s3*s2*s3, s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1, 
s0*s1*s2*s1*s0*s1*s0*s2*s1*s2*s1*s0*s2*s1 ];;
poly := F / rels;;

Permutation Representation (Magma)

s0 := Sym(96)!( 3, 4)( 5, 7)( 6, 8)( 9,17)(10,18)(11,20)(12,19)(13,23)(14,24)(15,21)(16,22)(27,28)(29,31)(30,32)(33,41)(34,42)(35,44)(36,43)(37,47)(38,48)(39,45)(40,46)(49,50)(53,56)(54,55)(57,66)(58,65)(59,67)(60,68)(61,72)(62,71)(63,70)(64,69)(73,74)(77,80)(78,79)(81,90)(82,89)(83,91)(84,92)(85,96)(86,95)(87,94)(88,93);
s1 := Sym(96)!( 1,17)( 2,18)( 3,22)( 4,21)( 5,20)( 6,19)( 7,24)( 8,23)(11,14)(12,13)(15,16)(25,41)(26,42)(27,46)(28,45)(29,44)(30,43)(31,48)(32,47)(35,38)(36,37)(39,40)(49,65)(50,66)(51,70)(52,69)(53,68)(54,67)(55,72)(56,71)(59,62)(60,61)(63,64)(73,89)(74,90)(75,94)(76,93)(77,92)(78,91)(79,96)(80,95)(83,86)(84,85)(87,88);
s2 := Sym(96)!( 1,51)( 2,52)( 3,50)( 4,49)( 5,55)( 6,56)( 7,54)( 8,53)( 9,59)(10,60)(11,58)(12,57)(13,63)(14,64)(15,62)(16,61)(17,67)(18,68)(19,66)(20,65)(21,71)(22,72)(23,70)(24,69)(25,75)(26,76)(27,74)(28,73)(29,79)(30,80)(31,78)(32,77)(33,83)(34,84)(35,82)(36,81)(37,87)(38,88)(39,86)(40,85)(41,91)(42,92)(43,90)(44,89)(45,95)(46,96)(47,94)(48,93);
s3 := Sym(96)!(49,73)(50,74)(51,75)(52,76)(53,77)(54,78)(55,79)(56,80)(57,81)(58,82)(59,83)(60,84)(61,85)(62,86)(63,87)(64,88)(65,89)(66,90)(67,91)(68,92)(69,93)(70,94)(71,95)(72,96);
poly := sub<Sym(96)|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, s2*s3*s2*s3*s2*s3*s2*s3, 
s0*s1*s0*s1*s0*s1*s0*s1*s0*s1*s0*s1, 
s0*s1*s2*s1*s0*s1*s0*s2*s1*s2*s1*s0*s2*s1 >;

References