Finite Group Databasebeta

D7×D387 #24925469

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

Aliases

direct productD7×D387
unambiguous semidirect product(C9×D7)⋊D43
unambiguous semidirect product(D7×C43)⋊D9

Splittings

Fitting, derived, HallC7×C9×C43 ⋊ C22
HallC9×C43 ⋊ C2×D7
HallC7×C43 ⋊ C2×D9
HallC7×C9 ⋊ C2×D43
SylowC43 ⋊ D7×D9
SylowC9 ⋊ D7×D43
SylowC7 ⋊ C2×D387

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC7×C9×C43C22
FrattiniC3D7×D129
socleC3×C7×C43C2×D3
LCSG ▷ C7×C9×C43
UCSC1

60 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

975 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10836, 61);