Finite Group Databasebeta

C2×C3×C3⋊(3−1+2⋊C4) #14518956

order1944
isoclinismisoclinic class of C3⋊AGL(1,ℤ/9)
automorphism?
homologyAbelianization (H1) = C2×C32×C4 · Schur multiplier (H2) = C2×C32

Aliases

direct productC2×C3×C3⋊(3−1+2⋊C4)
unambiguous semidirect product(C2×C3)⋊(C3×3−1+2⋊C4)

Splittings

derivedC3×C9 ⋊ C2×C32×C4
SylowC32×3−1+2 ⋊ C2×C4

Subgroups

subgroupG/H
center, hypercenterC22×C3C3⋊AGL(1,ℤ/9)
commutator, hypocenterC3×C9C2×C32×C4
FrattiniC2×C3C2×C32×C3⋊D3
FittingC22×C32×3−1+2C2
socleC22×C33C3×D3
prime radicalC22×C34D3
cosocleC2×C3×C9C22×C32
LCSG ▷ C3×C9
UCSC1 ◁ C22×C3

1050 conjugacy classes of subgroups; only the 238 normal subgroups are shown.

normal subgroups only

This group has 1050 conjugacy classes of subgroups — too many to draw. Only its 238 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 216

Conjugacy classes & character table

252 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 3350);