Finite Group Databasebeta

C2×D9×C691 #38733407

order24876
automorphism?
homologyAbelianization (H1) = C22×C691 · Schur multiplier (H2) = C2

Aliases

direct productC2×D9×C691
unambiguous semidirect productC9⋊(C22×C691)
unambiguous semidirect product(C2×C9)⋊(C2×C691)

Splittings

FittingC2×C9×C691 ⋊ C2
derived, SylowC9 ⋊ C22×C691
HallC9×C691 ⋊ C22

Subgroups

subgroupG/H
center, hypercenterC2×C691D9
commutator, cosocle, hypocenterC9C22×C691
FrattiniC3C2×D3×C691
FittingC2×C9×C691C2
socleC2×C3×C691D3
LCSG ▷ C9
UCSC1 ◁ C2×C691

30 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 12438

Conjugacy classes & character table

8292 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(24876, 14);