Finite Group Databasebeta

C2×C9×D439 #30628979

order15804
automorphism?
homologyAbelianization (H1) = C22×C9 · Schur multiplier (H2) = C2

Aliases

direct productC2×C9×D439

Splittings

FittingC2×C9×C439 ⋊ C2
derived, SylowC439 ⋊ C22×C9
HallC9×C439 ⋊ C22

Subgroups

subgroupG/H
center, hypercenterC2×C9D439
commutator, hypocenterC439C22×C9
FrattiniC3C2×C3×D439
FittingC2×C9×C439C2
socleC2×C3×C439C2×C3
prime radicalC2×C3×D439C3
cosocleC3×C439C22×C3
LCSG ▷ C439
UCSC1 ◁ C2×C9

30 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7902

Conjugacy classes & character table

3978 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15804, 13);