Finite Group Databasebeta

C2×C9⋊(D43⋊C7) #24925446

order10836
automorphism?
homologyAbelianization (H1) = C22×C7 · Schur multiplier (H2) = C2

Aliases

direct productC2×C9⋊(D43⋊C7)
unambiguous semidirect product(C2×C9)⋊(D43⋊C7)
unambiguous semidirect product(C2×C43⋊C7)⋊D9
unambiguous semidirect product(C2×D387)⋊C7

Splittings

FittingC2×C9×C43 ⋊ C2×C7
derived, HallC9×C43 ⋊ C22×C7
HallC9×C43⋊C7 ⋊ C22
HallC2×D387 ⋊ C7
HallC43⋊C7 ⋊ C2×D9
SylowC43 ⋊ C2×C7×D9
SylowC9 ⋊ C2×D43⋊C7

Subgroups

subgroupG/H
center, hypercenterC2C9⋊(D43⋊C7)
commutator, cosocle, hypocenterC9×C43C22×C7
FrattiniC3C2×C3⋊(D43⋊C7)
FittingC2×C9×C43C2×C7
socleC2×C3×C43D3×C7
LCSG ▷ C9×C43
UCSC1 ◁ C2

60 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

138 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10836, 38);