Finite Group Databasebeta

D9×C1289 #37550923

order23202
automorphism?
homologyAbelianization (H1) = C2×C1289 · Schur multiplier (H2) = C1

Aliases

direct productD9×C1289
unambiguous semidirect productC9⋊(C2×C1289)

Splittings

Fitting, HallC9×C1289 ⋊ C2
derived, SylowC9 ⋊ C2×C1289

Subgroups

subgroupG/H
center, hypercenterC1289D9
commutator, cosocle, hypocenterC9C2×C1289
FrattiniC3D3×C1289
FittingC9×C1289C2
socleC3×C1289D3
LCSG ▷ C9
UCSC1 ◁ C1289

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 11601

Conjugacy classes & character table

7734 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23202, 2);