Finite Group Databasebeta

D7×#904 #13059186

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

Aliases

direct productD7×#904

Splittings

FittingC2×C3×C7×C8 ⋊ C22
HallC3×C7 ⋊ C2×#135
SylowC7 ⋊ C2×#904
SylowC3 ⋊ D7×#135

Subgroups

subgroupG/H
centerC4D7×D12
commutator, cosocleC3×C4×C7C24
FrattiniC4C22×D3×D7
FittingC2×C3×C7×C8C22
socleC2×C3×C7C22×D4
hypercenterC2×C8D3×D7
hypocenterC3×C7C2×#135
LCSG ▷ C3×C4×C7 ▷ C2×C3×C7 ▷ C3×C7
UCSC1 ◁ C4 ◁ C2×C4 ◁ C2×C8

532 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 336

Conjugacy classes & character table

150 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 8475);