Finite Group Databasebeta

C4×C9×#272 #14517515

order1944
isoclinismisoclinic class of #272
automorphism?
homologyAbelianization (H1) = C2×C4×C9 · Schur multiplier (H2) = C2

Aliases

direct productC4×C9×#272

Splittings

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

Subgroups

subgroupG/H
center, hypercenterC3×C4×C9C3⋊D3
commutator, hypocenterH(3,𝔽3)C2×C4×C9
Frattini, socleC2×C32C2×C3×C3⋊D3
FittingC4×C9×H(3,𝔽3)C2
prime radicalC2×C3×#272C2×C3
cosocleC2×C3×H(3,𝔽3)C22×C3
LCSG ▷ H(3,𝔽3)
UCSC1 ◁ C3×C4×C9

496 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 496 conjugacy classes of subgroups — too many to draw. Only its 90 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) = 324

Conjugacy classes & character table

360 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 1909);