Finite Group Databasebeta

D9×B(4,𝔽2) #11865241

order1152
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

direct productD9×B(4,𝔽2)

Splittings

FittingC9×B(4,𝔽2) ⋊ C2
SylowC9 ⋊ C2×B(4,𝔽2)

Subgroups

subgroupG/H
centerC2D9×#120
commutator, cosocleC23×C9C24
FrattiniC23×C3C23×D3
FittingC9×B(4,𝔽2)C2
socleC2×C3D3×#120
hypercenterB(4,𝔽2)D9
hypocenterC9C2×B(4,𝔽2)
LCSG ▷ C23×C9 ▷ C2×C9 ▷ C9
UCSC1 ◁ C2 ◁ C23 ◁ B(4,𝔽2)

1527 conjugacy classes of subgroups; only the 162 normal subgroups are shown.

normal subgroups only

This group has 1527 conjugacy classes of subgroups — too many to draw. Only its 162 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) = 72

Conjugacy classes & character table

96 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofAGL(1,ℤ/9)×B(4,𝔽2), #72220167, D9×#5934, …
maximal normal subgroup ofAGL(1,ℤ/9)×B(4,𝔽2), C2×D9×B(4,𝔽2), D9×#3026
maximal quotient of#72220167, C2×D9×B(4,𝔽2), #72268822, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 99252);