Finite Group Databasebeta

D7×D339 #23748798

order9492
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD7×D339
unambiguous semidirect product(C3×D7)⋊D113
unambiguous semidirect product(D7×C113)⋊D3

Splittings

Fitting, socle, derived, HallC3×C7×C113 ⋊ C22
HallC7×C113 ⋊ C2×D3
HallC3×C113 ⋊ C2×D7
SylowC113 ⋊ D3×D7
HallC3×C7 ⋊ C2×D113
SylowC7 ⋊ C2×D339
SylowC3 ⋊ D7×D113

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C7×C113C22
LCSG ▷ C3×C7×C113
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

855 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×D1017, AGL(1,𝔽7)×D339, C3×D7×D339, …
maximal normal subgroup ofAGL(1,𝔽7)×D339, C3×D7×D339
maximal quotient ofD7×D1017, C3×D7×D339, D21×D339, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(9492, 40);