Finite Group Databasebeta

D9×#455 #11864800

order1152
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productD9×#455

Splittings

FittingC9×#455 ⋊ C2
SylowC9 ⋊ C2×#455

Subgroups

subgroupG/H
centerC2D9×#120
commutator, cosocleC2×C4×C9C24
FrattiniC2×C3×C4C23×D3
FittingC9×#455C2
socleC2×C3D3×#120
prime radicalD9×H(5,𝔽2)C2
hypercenter#455D9
hypocenterC9C2×#455
LCSG ▷ C2×C4×C9 ▷ C2×C9 ▷ C9
UCSC1 ◁ C2 ◁ C2×C4 ◁ #455

1140 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×#3018, D9×#3288
maximal normal subgroup ofD9×#3018, D9×#3288

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 98811);