Finite Group Databasebeta

D9×#361 #11796871

order1152
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productD9×#361

Splittings

FittingC9×#361 ⋊ C2
SylowC9 ⋊ C2×#361

Subgroups

subgroupG/H
centerC2D9×#102
commutatorC8×C9C22×C4
FrattiniC2×C3×C8C22×D3
FittingC9×#361C2
socleC2×C3D3×#102
prime radicalC2×D8×D9C2
cosocleC2×C8×C9C23
hypercenter#361D9
hypocenterC9C2×#361
LCSG ▷ C8×C9 ▷ C4×C9 ▷ C2×C9 ▷ C9
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×C8 ◁ #361

384 conjugacy classes of subgroups; only the 82 normal subgroups are shown.

normal subgroups only

This group has 384 conjugacy classes of subgroups — too many to draw. Only its 82 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

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)×#361
maximal normal subgroup ofD9×AGL(1,ℤ/16), AGL(1,ℤ/9)×#361

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 30882);