Finite Group Databasebeta

D9×#509 #11899532

order1152
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productD9×#509

Splittings

FittingC9×#509 ⋊ C2
SylowC9 ⋊ C2×#509

Subgroups

subgroupG/H
centerC2C2×D8×D9
commutator, cosocleC8×C9C24
FrattiniC3×C8C23×D3
FittingC9×#509C2
socleC2×C3C2×D3×D8
hypercenter#509D9
hypocenterC9C2×#509
LCSG ▷ C8×C9 ▷ C4×C9 ▷ C2×C9 ▷ C9
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×C8 ◁ #509

600 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 144

Conjugacy classes & character table

96 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD9×AGL(1,ℤ/16), AGL(1,ℤ/9)×#509
maximal normal subgroup ofD9×AGL(1,ℤ/16), AGL(1,ℤ/9)×#509

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 133543);