Finite Group Databasebeta

C2×C9×D289 #23780800

order10404
automorphism?
homologyAbelianization (H1) = C22×C9 · Schur multiplier (H2) = C2

Aliases

direct productC2×C9×D289
unambiguous semidirect productC289⋊(C22×C9)
unambiguous semidirect product(C2×C289)⋊(C2×C9)

Splittings

FittingC2×C9×C289 ⋊ C2
derived, SylowC289 ⋊ C22×C9
HallC9×C289 ⋊ C22

Subgroups

subgroupG/H
center, hypercenterC2×C9D289
commutator, hypocenterC289C22×C9
FrattiniC3×C17C2×C3×D17
FittingC2×C9×C289C2
socleC2×C3×C17C3×D17
prime radicalC2×C3×D289C3
cosocleC3×C289C22×C3
LCSG ▷ C289
UCSC1 ◁ C2×C9

45 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

2628 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10404, 10);