Finite Group Databasebeta

C2×D1021⋊C9 #49145204

order36756
automorphism?
homologyAbelianization (H1) = C22×C9 · Schur multiplier (H2) = C2

Aliases

direct productC2×D1021⋊C9
unambiguous semidirect productD1021⋊(C2×C9)
unambiguous semidirect product(C2×D1021)⋊C9
unambiguous semidirect product(C1021⋊C9)⋊C22
unambiguous semidirect product(C2×C1021⋊C9)⋊C2

Splittings

derived, SylowC1021 ⋊ C22×C9
HallC1021⋊C9 ⋊ C22
HallC2×D1021 ⋊ C9

Subgroups

subgroupG/H
center, hypercenterC2×C3D1021⋊C3
commutator, hypocenterC1021C22×C9
FrattiniC3C2×D1021⋊C3
Fitting, socleC2×C3×C1021C2×C3
prime radicalC2×C3×D1021C3
cosocleC3×C1021C22×C3
LCSG ▷ C1021
UCSC1 ◁ C2×C3

30 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 18378

Conjugacy classes & character table

1056 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(36756, 9);