Finite Group Databasebeta

C2×D9×C709 #38784209

order25524
automorphism?
homologyAbelianization (H1) = C22×C709 · Schur multiplier (H2) = C2

Aliases

direct productC2×D9×C709
unambiguous semidirect productC9⋊(C22×C709)
unambiguous semidirect product(C2×C9)⋊(C2×C709)

Splittings

FittingC2×C9×C709 ⋊ C2
derived, SylowC9 ⋊ C22×C709
HallC9×C709 ⋊ C22

Subgroups

subgroupG/H
center, hypercenterC2×C709D9
commutator, cosocle, hypocenterC9C22×C709
FrattiniC3C2×D3×C709
FittingC2×C9×C709C2
socleC2×C3×C709D3
LCSG ▷ C9
UCSC1 ◁ C2×C709

30 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 12762

Conjugacy classes & character table

8508 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25524, 17);