Finite Group Databasebeta

C2×D9×C631 #36384263

order22716
automorphism?
homologyAbelianization (H1) = C22×C631 · Schur multiplier (H2) = C2

Aliases

direct productC2×D9×C631
unambiguous semidirect productC9⋊(C22×C631)
unambiguous semidirect product(C2×C9)⋊(C2×C631)

Splittings

FittingC2×C9×C631 ⋊ C2
derived, SylowC9 ⋊ C22×C631
HallC9×C631 ⋊ C22

Subgroups

subgroupG/H
center, hypercenterC2×C631D9
commutator, cosocle, hypocenterC9C22×C631
FrattiniC3C2×D3×C631
FittingC2×C9×C631C2
socleC2×C3×C631D3
LCSG ▷ C9
UCSC1 ◁ C2×C631

30 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 11358

Conjugacy classes & character table

7572 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22716, 14);