Finite Group Databasebeta

D9×#557 #11903663

order1152
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productD9×#557

Splittings

FittingC9×#557 ⋊ C2
SylowC9 ⋊ C2×#557

Subgroups

subgroupG/H
centerC22C24×D9
commutator, cosocleC22×C9C25
Frattini, socleC22×C3C24×D3
FittingC9×#557C2
prime radicalC22×D9C24
hypercenter#557D9
hypocenterC9C2×#557
LCSG ▷ C22×C9 ▷ C9
UCSC1 ◁ C22 ◁ #557

1572 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 576

Conjugacy classes & character table

150 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 137674);