Finite Group Databasebeta

#72252808

order3456
automorphism?
homologyAbelianization (H1) = C24×C3 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Splittings

Fitting3−1+2×#493 ⋊ C2
Sylow3−1+2 ⋊ #3184

Subgroups

subgroupG/H
centerC22C2×D4×AGL(1,ℤ/9)
commutator, cosocleC2×C4×C9C24×C3
FrattiniC2×C3×C4C23×C3×D3
Fitting3−1+2×#493C2
socleC22×C3C2×C3×D3×D4
hypercenter#493AGL(1,ℤ/9)
hypocenterC9C3×#3184
LCSG ▷ C2×C4×C9 ▷ C2×C9 ▷ C9
UCSC1 ◁ C22 ◁ C42 ◁ #493

1419 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 576

Polycyclic presentation:

2^4,3,2^3,3^2|b^2=g,c^2=fh,d^2=g,f^2=h,i^3=j,c^a=cf,c^b=ch,d^a=dg,f^a=fh,i^b=i^2j^2,i^e=ij,j^b=j^2

Conjugacy classes & character table

184 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofAGL(1,ℤ/9)×#3184, #72268944, #72268948
maximal normal subgroup ofAGL(1,ℤ/9)×#3184, #72268944, #72268948

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