Finite Group Databasebeta

D9×D149 #19128951

order5364
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD9×D149
unambiguous semidirect product(D9×C149)⋊C2
unambiguous semidirect product(C9×D149)⋊C2
unambiguous semidirect productD1341⋊C2

Splittings

Fitting, derived, HallC9×C149 ⋊ C22
SylowC149 ⋊ C2×D9
SylowC9 ⋊ C2×D149

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, hypocenterC9×C149C22
FrattiniC3D3×D149
socleC3×C149C2×D3
LCSG ▷ C9×C149
UCSC1

30 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

456 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC5×D9×D149, D45×D149, D9×D745, …
maximal normal subgroup ofC5×D9×D149, C7×D9×D149
maximal quotient ofC5×D9×D149, D45×D149, D9×D745, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(5364, 8);