Finite Group Databasebeta

D7×#919 #13059328

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

Aliases

direct productD7×#919

Splittings

FittingC3×C7×Q16 ⋊ C22
HallC3×C7 ⋊ C2×#135
SylowC7 ⋊ C2×#919
SylowC3 ⋊ D7×#135

Subgroups

subgroupG/H
centerC2D3×D4×D7
commutator, cosocleC3×C4×C7C24
FrattiniC4C22×D3×D7
FittingC3×C7×Q16C22
socleC2×C3×C7C22×D4
hypercenterQ16D3×D7
hypocenterC3×C7C2×#135
LCSG ▷ C3×C4×C7 ▷ C2×C3×C7 ▷ C3×C7
UCSC1 ◁ C2 ◁ C4 ◁ Q16

532 conjugacy classes of subgroups; only the 130 normal subgroups are shown.

normal subgroups only

This group has 532 conjugacy classes of subgroups — too many to draw. Only its 130 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 336

Conjugacy classes & character table

105 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 8617);