Finite Group Databasebeta

C2×C9×D647 #37551868

order23292
automorphism?
homologyAbelianization (H1) = C22×C9 · Schur multiplier (H2) = C2

Aliases

direct productC2×C9×D647
unambiguous semidirect productC647⋊(C22×C9)
unambiguous semidirect product(C2×C647)⋊(C2×C9)

Splittings

FittingC2×C9×C647 ⋊ C2
derived, SylowC647 ⋊ C22×C9
HallC9×C647 ⋊ C22

Subgroups

subgroupG/H
center, hypercenterC2×C9D647
commutator, hypocenterC647C22×C9
FrattiniC3C2×C3×D647
FittingC2×C9×C647C2
socleC2×C3×C647C2×C3
prime radicalC2×C3×D647C3
cosocleC3×C647C22×C3
LCSG ▷ C647
UCSC1 ◁ C2×C9

30 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 11646

Conjugacy classes & character table

5850 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23292, 10);