Finite Group Databasebeta

C2×C9⋊(C22⋊SL(2,𝔽3)) #13164869

order1728
automorphism?
homologyAbelianization (H1) = C2×C32 · Schur multiplier (H2) = C23

Aliases

direct productC2×C9⋊(C22⋊SL(2,𝔽3))
unambiguous semidirect product(C2×C9)⋊(C22⋊SL(2,𝔽3))

Splittings

FittingC23×Q8×C9 ⋊ C3
SylowC23×Q8 ⋊ 3−1+2

Subgroups

subgroupG/H
centerC22×C3C3×C22⋊A4
commutator, cosocleC22×C3×Q8C2×C32
FrattiniC2×C3C2×C3×C22⋊A4
FittingC23×Q8×C9C3
socleC24×C3C3×A4
prime radicalC2×C3×C22⋊SL(2,𝔽3)C3
hypercenterC22×C9C22⋊A4
hypocenterC22×Q8C2×3−1+2
LCSG ▷ C22×C3×Q8 ▷ C22×Q8
UCSC1 ◁ C22×C3 ◁ C22×C9

565 conjugacy classes of subgroups; only the 68 normal subgroups are shown.

normal subgroups only

This group has 565 conjugacy classes of subgroups — too many to draw. Only its 68 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) = 432

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 30932);