Finite Group Databasebeta

C4×C9⋊#272 #14517726

order1944
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2×C32

Aliases

direct productC4×C9⋊#272

Splittings

FittingC4×C9×H(3,𝔽3) ⋊ C2
derived, SylowC9×H(3,𝔽3) ⋊ C2×C4

Subgroups

subgroupG/H
center, hypercenterC3×C4C3⋊(C3⋊D9)
commutator, hypocenterC9×H(3,𝔽3)C2×C4
Frattini, socleC2×C32C2×C3⋊(C3⋊D3)
FittingC4×C9×H(3,𝔽3)C2
prime radicalC2×C9⋊#272C2
cosocleC2×C9×H(3,𝔽3)C22
LCSG ▷ C9×H(3,𝔽3)
UCSC1 ◁ C3×C4

678 conjugacy classes of subgroups; only the 164 normal subgroups are shown.

normal subgroups only

This group has 678 conjugacy classes of subgroups — too many to draw. Only its 164 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

216 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 2120);