Finite Group Databasebeta

D9×D281 #23778229

order10116
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD9×D281
unambiguous semidirect product(D9×C281)⋊C2
unambiguous semidirect product(C9×D281)⋊C2
unambiguous semidirect productD2529⋊C2

Splittings

Fitting, derived, HallC9×C281 ⋊ C22
SylowC281 ⋊ C2×D9
SylowC9 ⋊ C2×D281

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC9×C281C22
FrattiniC3D3×D281
socleC3×C281C2×D3
LCSG ▷ C9×C281
UCSC1

30 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

852 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10116, 8);