Finite Group Databasebeta

D9×C1087 #34086433

order19566
automorphism?
homologyAbelianization (H1) = C2×C1087 · Schur multiplier (H2) = C1

Aliases

direct productD9×C1087
unambiguous semidirect productC9⋊(C2×C1087)

Splittings

Fitting, HallC9×C1087 ⋊ C2
derived, SylowC9 ⋊ C2×C1087

Subgroups

subgroupG/H
center, hypercenterC1087D9
commutator, cosocle, hypocenterC9C2×C1087
FrattiniC3D3×C1087
FittingC9×C1087C2
socleC3×C1087D3
LCSG ▷ C9
UCSC1 ◁ C1087

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9783

Conjugacy classes & character table

6522 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19566, 4);