Finite Group Databasebeta

C2×#17983940 #22576844

order8766
automorphism?
homologyAbelianization (H1) = C2×C9 · Schur multiplier (H2) = C1

Aliases

direct productC2×#17983940

Splittings

Fitting, socle, HallC2×C487 ⋊ C9
derived, SylowC487 ⋊ C2×C9

Subgroups

subgroupG/H
center, hypercenterC2#17983940
commutator, hypocenterC487C2×C9
FrattiniC1G
Fitting, socleC2×C487C9
LCSG ▷ C487
UCSC1 ◁ C2

12 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

126 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17983940⋊C4, C4×#17983940, C2×#17983940⋊C2, …
maximal normal subgroup of#17983940⋊C4, C4×#17983940, C2×#17983940⋊C2, …
maximal quotient ofC4×#17983940, C22×#17983940

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8766, 9);