Finite Group Databasebeta

D7×#885 #13058018

order1344
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24×C4

Aliases

direct productD7×#885

Splittings

FittingC3×C7×C22⋊C4 ⋊ C22
HallC3×C7 ⋊ C2×#124
SylowC7 ⋊ C2×#885
SylowC3 ⋊ D7×#124

Subgroups

subgroupG/H
center, FrattiniC22C22×D3×D7
commutator, socle, cosocleC22×C3×C7C24
FittingC3×C7×C22⋊C4C22
prime radicalC2×D7×#67C2
hypercenterC22⋊C4D3×D7
hypocenterC3×C7C2×#124
LCSG ▷ C22×C3×C7 ▷ C3×C7
UCSC1 ◁ C22 ◁ C22⋊C4

660 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 336

Conjugacy classes & character table

120 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 7307);