Finite Group Databasebeta

D7×#915 #13059296

order1344
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productD7×#915

Splittings

FittingC3×C7×SD16 ⋊ C22
HallC3×C7 ⋊ C2×#137
SylowC7 ⋊ C2×#915
SylowC3 ⋊ D7×#137

Subgroups

subgroupG/H
centerC2D3×D4×D7
commutator, cosocleC3×C4×C7C24
FrattiniC4C22×D3×D7
FittingC3×C7×SD16C22
socleC2×C3×C7C22×D4
prime radicalD7×#237C2
hypercenterSD16D3×D7
hypocenterC3×C7C2×#137
LCSG ▷ C3×C4×C7 ▷ C2×C3×C7 ▷ C3×C7
UCSC1 ◁ C2 ◁ C4 ◁ SD16

516 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 336

Conjugacy classes & character table

90 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 8585);