Finite Group Databasebeta

C2×D9×#137 #11918679

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

Aliases

direct productC2×D9×#137

Splittings

FittingC2×C9×#137 ⋊ C2
SylowC9 ⋊ C22×#137

Subgroups

subgroupG/H
centerC22C2×D4×D9
commutator, cosocleC4×C9C25
FrattiniC3×C4C24×D3
FittingC2×C9×#137C2
socleC22×C3C2×D3×D4
prime radicalC2×#41×D9C2
hypercenterC2×#137D9
hypocenterC9C22×#137
LCSG ▷ C4×C9 ▷ C2×C9 ▷ C9
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#137

2196 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 288

Conjugacy classes & character table

132 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 152690);