Finite Group Databasebeta

D9×D419 #28419005

order15084
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD9×D419
unambiguous semidirect product(D9×C419)⋊C2
unambiguous semidirect product(C9×D419)⋊C2
unambiguous semidirect productD3771⋊C2

Splittings

Fitting, derived, HallC9×C419 ⋊ C22
SylowC419 ⋊ C2×D9
SylowC9 ⋊ C2×D419

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC9×C419C22
FrattiniC3D3×D419
socleC3×C419C2×D3
LCSG ▷ C9×C419
UCSC1

30 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3771

Conjugacy classes & character table

1266 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15084, 6);