Finite Group Databasebeta

C2×#383⋊C9 #11919409

order1152
isoclinismisoclinic class of #126⋊C3
automorphism?
homologyAbelianization (H1) = C2×C4×C9 · Schur multiplier (H2) = C22

Aliases

direct productC2×#383⋊C9
unambiguous semidirect product(C2×#383)⋊C9

Splittings

derivedC42 ⋊ C2×C4×C9
SylowC2×#383 ⋊ C9

Subgroups

subgroupG/H
center, hypercenterC22×C3#126⋊C3
commutator, hypocenterC42C2×C4×C9
FrattiniC23×C3C22×A4
FittingC2×C3×#383C3
socle, prime radicalC24×C3C2×A4
cosocleC2×C3×C42C22×C3
LCSG ▷ C42
UCSC1 ◁ C22×C3

264 conjugacy classes of subgroups; only the 50 normal subgroups are shown.

normal subgroups only

This group has 264 conjugacy classes of subgroups — too many to draw. Only its 50 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) = 144

Conjugacy classes & character table

120 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 153420);