Finite Group Databasebeta

C2×#10620487 #13053730

order1344
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C23

Aliases

direct productC2×#10620487

Splittings

HallC3×C7 ⋊ C2×#97
SylowC7 ⋊ C2×#803
SylowC3 ⋊ C2×#6389

Subgroups

subgroupG/H
center, hypercenterC22×C4D3×D7
commutatorC2×C3×C7C2×C42
FrattiniC2×C4C2×D3×D7
FittingC22×C3×C4×C7C22
socle, prime radicalC23×C3×C7C2×C4
cosocleC2×C3×C4×C7C23
hypocenterC3×C7C2×#97
LCSG ▷ C2×C3×C7 ▷ C3×C7
UCSC1 ◁ C22×C4

292 conjugacy classes of subgroups; only the 168 normal subgroups are shown.

normal subgroups only

This group has 292 conjugacy classes of subgroups — too many to draw. Only its 168 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) = 1344

Conjugacy classes & character table

216 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 3019);