Finite Group Databasebeta

D9×C2141 #50310568

order38538
automorphism?
homologyAbelianization (H1) = C2×C2141 · Schur multiplier (H2) = C1

Aliases

direct productD9×C2141
unambiguous semidirect productC9⋊(C2×C2141)

Splittings

Fitting, HallC9×C2141 ⋊ C2
derived, SylowC9 ⋊ C2×C2141

Subgroups

subgroupG/H
center, hypercenterC2141D9
commutator, cosocle, hypocenterC9C2×C2141
FrattiniC3D3×C2141
FittingC9×C2141C2
socleC3×C2141D3
LCSG ▷ C9
UCSC1 ◁ C2141

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 19269

Conjugacy classes & character table

12846 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(38538, 2);