Finite Group Databasebeta

D9×#546 #11902359

order1152
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productD9×#546

Splittings

FittingC9×#546 ⋊ C2
SylowC9 ⋊ C2×#546

Subgroups

subgroupG/H
centerC22C24×D9
commutator, cosocleC22×C9C25
Frattini, socleC22×C3C24×D3
FittingC9×#546C2
hypercenter#546D9
hypocenterC9C2×#546
LCSG ▷ C22×C9 ▷ C9
UCSC1 ◁ C22 ◁ #546

2850 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 144

Conjugacy classes & character table

150 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD9×#3484, AGL(1,ℤ/9)×#546
maximal normal subgroup ofD9×#3484, AGL(1,ℤ/9)×#546

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 136370);