Finite Group Databasebeta

D7×#887 #13058541

order1344
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productD7×#887

Splittings

HallC3×C7 ⋊ C2×C4×Q8
SylowC7 ⋊ C2×#887
SylowC3 ⋊ C4×Q8×D7

Subgroups

subgroupG/H
center, FrattiniC22C22×D3×D7
commutatorC2×C3×C7C23×C4
FittingC3×C7×C4⋊C4C22
socle, cosocleC22×C3×C7C24
prime radicalC22×C3×D7C23
hypercenterC4⋊C4D3×D7
hypocenterC3×C7C2×C4×Q8
LCSG ▷ C2×C3×C7 ▷ C3×C7
UCSC1 ◁ C22 ◁ C4⋊C4

596 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 672

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, 7830);