Finite Group Databasebeta

#72322175

order1024
nilpotency class4
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#32659
commutator, Frattini, cosocleC23×C8C24
prime radicalC24#575
LCSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ #20436 ◁ G
LECSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1

1045 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 36 points:

(1,2)(3,4)(5,6,12,7,13,16,14,19,11,9,27,20,10,28,18,29)(8,15,25,17,26,32,30,33,24,22,36,21,23,35,31,34);(5,7,10,19,11,20,13,29)(6,14,16,12,9,18,28,27)(8,21,23,34,24,17,26,33)(15,31,32,36,22,30,35,25);(1,3,4,2)(5,8,13,26,11,24,10,23)(6,15,28,35,9,22,16,32)(7,17,29,34,20,21,19,33)(12,25,14,30,27,36,18,31);(2,3)(5,9,11,6)(7,18,20,14)(8,22)(10,28,13,16)(12,19,27,29)(15,24)(17,30)(21,31)(23,35)(25,33)(26,32)(34,36)

Polycyclic presentation:

2^10|a^2=h,b^2=e,c^2=efg,d^2=gj,e^2=j,h^2=i,i^2=j,b^a=bhij,c^a=cf,c^b=cj,d^a=dfh,d^b=dg,d^c=defgi,e^a=ej,f^c=fj,g^c=gj,h^b=hi,h^d=hij,i^b=ij,i^d=ij

Conjugacy classes & character table

76 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72322221, #72322569, #72322919
maximal normal subgroup of#72322221, #72322569, #72322919

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from its polycyclic presentation:

gap> F := FreeGroup(IsSyllableWordsFamily, "a", "b", "c", "d", "e", "f", "g", "h", "i", "j");;
gap> coll := SingleCollector(F, [2, 2, 2, 2, 2, 2, 2, 2, 2, 2]);;
gap> SetPower(coll, 1, F.8);;
gap> SetPower(coll, 2, F.5);;
gap> SetPower(coll, 3, F.5*F.6*F.7);;
gap> SetPower(coll, 4, F.7*F.10);;
gap> SetPower(coll, 5, F.10);;
gap> SetPower(coll, 8, F.9);;
gap> SetPower(coll, 9, F.10);;
gap> SetConjugate(coll, 2, 1, F.2*F.8*F.9*F.10);;
gap> SetConjugate(coll, 3, 1, F.3*F.6);;
gap> SetConjugate(coll, 3, 2, F.3*F.10);;
gap> SetConjugate(coll, 4, 1, F.4*F.6*F.8);;
gap> SetConjugate(coll, 4, 2, F.4*F.7);;
gap> SetConjugate(coll, 4, 3, F.4*F.5*F.6*F.7*F.9);;
gap> SetConjugate(coll, 5, 1, F.5*F.10);;
gap> SetConjugate(coll, 6, 3, F.6*F.10);;
gap> SetConjugate(coll, 7, 3, F.7*F.10);;
gap> SetConjugate(coll, 8, 2, F.8*F.9);;
gap> SetConjugate(coll, 8, 4, F.8*F.9*F.10);;
gap> SetConjugate(coll, 9, 2, F.9*F.10);;
gap> SetConjugate(coll, 9, 4, F.9*F.10);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);