Finite Group Databasebeta

D9×D661 #37558290

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

Aliases

direct productD9×D661
unambiguous semidirect product(D9×C661)⋊C2
unambiguous semidirect product(C9×D661)⋊C2
unambiguous semidirect productD5949⋊C2

Splittings

Fitting, derived, HallC9×C661 ⋊ C22
SylowC661 ⋊ C2×D9
SylowC9 ⋊ C2×D661

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC9×C661C22
FrattiniC3D3×D661
socleC3×C661C2×D3
LCSG ▷ C9×C661
UCSC1

30 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5949

Conjugacy classes & character table

1992 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23796, 12);