Finite Group Databasebeta

D9×D227 #22551071

order8172
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD9×D227
unambiguous semidirect product(D9×C227)⋊C2
unambiguous semidirect product(C9×D227)⋊C2
unambiguous semidirect productD2043⋊C2

Splittings

Fitting, derived, HallC9×C227 ⋊ C22
SylowC227 ⋊ C2×D9
SylowC9 ⋊ C2×D227

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, hypocenterC9×C227C22
FrattiniC3D3×D227
socleC3×C227C2×D3
LCSG ▷ C9×C227
UCSC1

30 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

690 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8172, 6);