Finite Group Databasebeta

C2×C9×#1088 #14518266

order1944
isoclinismisoclinic class of #1088
automorphism?
homologyAbelianization (H1) = C2×C4×C9 · Schur multiplier (H2) = C2

Aliases

direct productC2×C9×#1088

Splittings

FittingC2×C9×H(3,𝔽3) ⋊ C4
derivedH(3,𝔽3) ⋊ C2×C4×C9
SylowC9×H(3,𝔽3) ⋊ C2×C4

Subgroups

subgroupG/H
center, hypercenterC2×C3×C9#157
commutator, hypocenterH(3,𝔽3)C2×C4×C9
FrattiniC32C2×C3×#157
FittingC2×C9×H(3,𝔽3)C4
socleC2×C32C3×#157
prime radicalC2×C3×#272C2×C3
cosocleC3×#272C22×C3
LCSG ▷ H(3,𝔽3)
UCSC1 ◁ C2×C3×C9

228 conjugacy classes of subgroups; only the 44 normal subgroups are shown.

normal subgroups only

This group has 228 conjugacy classes of subgroups — too many to draw. Only its 44 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

252 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 2660);