Finite Group Databasebeta

#72220135

order5184
automorphism?
homologyAbelianization (H1) = C23×C3 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC3×3−1+2 ⋊ B(4,𝔽2)

Subgroups

subgroupG/H
centerC2#72220033
commutator, cosocleC23×C3×C9C23×C3
FrattiniC23×C3C2×C3×D32
FittingC2×C3×D4×3−1+2C22
socleC2×C32C3×#953
hypercenterC2×D4D3×AGL(1,ℤ/9)
hypocenterC3×C9C3×B(4,𝔽2)
LCSG ▷ C23×C3×C9 ▷ C2×C3×C9 ▷ C3×C9
UCSC1 ◁ C2 ◁ C23 ◁ C2×D4

1746 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^3,3,2^3,3^3|a^2=g,h^3=j,c^a=cf,c^b=ce,e^a=eg,f^b=fg,h^c=h^2j^2,h^d=hj^2,i^a=i^2,i^c=i^2,j^c=j^2

Conjugacy classes & character table

189 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72220137, #72220179
maximal normal subgroup of#72220179
maximal quotient of#72220137

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