Finite Group Databasebeta

C2×D9×C1019 #49144209

order36684
automorphism?
homologyAbelianization (H1) = C22×C1019 · Schur multiplier (H2) = C2

Aliases

direct productC2×D9×C1019
unambiguous semidirect productC9⋊(C22×C1019)
unambiguous semidirect product(C2×C9)⋊(C2×C1019)

Splittings

FittingC2×C9×C1019 ⋊ C2
derived, SylowC9 ⋊ C22×C1019
HallC9×C1019 ⋊ C22

Subgroups

subgroupG/H
center, hypercenterC2×C1019D9
commutator, cosocle, hypocenterC9C22×C1019
FrattiniC3C2×D3×C1019
FittingC2×C9×C1019C2
socleC2×C3×C1019D3
LCSG ▷ C9
UCSC1 ◁ C2×C1019

30 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 18342

Conjugacy classes & character table

12228 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(36684, 9);