Finite Group Databasebeta

#72309233

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C27 · Schur multiplier (H2) = C218

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, commutator, Frattini, socle, cosocleC23C27
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

At least 8807 conjugacy classes of subgroups; only the 29737 normal subgroups are shown.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 7 generators on 24 points:

(3,7)(6,8)(11,16)(12,15)(19,23)(22,24);(1,2)(3,6)(4,5)(7,8)(18,21)(22,24);(9,10,13,14)(11,15,16,12);(18,21)(22,24);(2,5)(6,8)(10,14)(12,15)(17,18)(19,22)(20,21)(23,24);(1,3)(2,6)(4,7)(5,8)(9,11)(10,15)(12,14)(13,16);(1,2)(3,6)(4,5)(7,8)(9,12,13,15)(10,11,14,16)(17,19,20,23)(18,22,21,24)

Polycyclic presentation:

2^10|c^2=h,g^2=j,e^b=ei,e^c=eh,e^d=ehj,f^a=fij,g^a=gj,g^e=gij

Conjugacy classes & character table

208 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72309252
maximal normal subgroup of#72309252

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, 3, F.8);;
gap> SetPower(coll, 7, F.10);;
gap> SetConjugate(coll, 5, 2, F.5*F.9);;
gap> SetConjugate(coll, 5, 3, F.5*F.8);;
gap> SetConjugate(coll, 5, 4, F.5*F.8*F.10);;
gap> SetConjugate(coll, 6, 1, F.6*F.9*F.10);;
gap> SetConjugate(coll, 7, 1, F.7*F.10);;
gap> SetConjugate(coll, 7, 5, F.7*F.9*F.10);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);