Finite Group Databasebeta

C2×D661⋊C9 #37558287

order23796
automorphism?
homologyAbelianization (H1) = C22×C9 · Schur multiplier (H2) = C2

Aliases

direct productC2×D661⋊C9
unambiguous semidirect productD661⋊(C2×C9)
unambiguous semidirect product(C2×D661)⋊C9
unambiguous semidirect product(C661⋊C9)⋊C22
unambiguous semidirect product(C2×C661⋊C9)⋊C2

Splittings

derived, SylowC661 ⋊ C22×C9
HallC661⋊C9 ⋊ C22
HallC2×D661 ⋊ C9

Subgroups

subgroupG/H
center, hypercenterC2×C3D661⋊C3
commutator, hypocenterC661C22×C9
FrattiniC3C2×D661⋊C3
Fitting, socleC2×C3×C661C2×C3
prime radicalC2×C3×D661C3
cosocleC3×C661C22×C3
LCSG ▷ C661
UCSC1 ◁ C2×C3

30 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 11898

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23796, 9);