Finite Group Databasebeta

C2×D11×C421 #32915085

order18524
automorphism?
homologyAbelianization (H1) = C22×C421 · Schur multiplier (H2) = C2

Aliases

direct productC2×D11×C421
unambiguous semidirect productC11⋊(C22×C421)
unambiguous semidirect product(C2×C11)⋊(C2×C421)

Splittings

Fitting, socleC2×C11×C421 ⋊ C2
derived, SylowC11 ⋊ C22×C421
HallC11×C421 ⋊ C22

Subgroups

subgroupG/H
center, hypercenterC2×C421D11
commutator, cosocle, hypocenterC11C22×C421
FrattiniC1G
Fitting, socleC2×C11×C421C2
LCSG ▷ C11
UCSC1 ◁ C2×C421

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9262

Conjugacy classes & character table

5894 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18524, 10);