Finite Group Databasebeta

C2×#10620531 #13054853

order1344
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

direct productC2×#10620531

Splittings

HallC3×C7 ⋊ C2×#99
SylowC7 ⋊ C2×#806
SylowC3 ⋊ C2×#6408

Subgroups

subgroupG/H
centerC22(C2×D3)⋊Dic7
commutatorC22×C3×C7C22×C4
FrattiniC23C2×D3×D7
FittingC24×C3×C7C22
socleC22×C3×C7C22⋊C4
prime radicalC22×C7×#67C2
cosocleC23×C3×C7C23
hypercenterC24D3×D7
hypocenterC3×C7C2×#99
LCSG ▷ C22×C3×C7 ▷ C2×C3×C7 ▷ C3×C7
UCSC1 ◁ C22 ◁ C24

420 conjugacy classes of subgroups; only the 112 normal subgroups are shown.

normal subgroups only

This group has 420 conjugacy classes of subgroups — too many to draw. Only its 112 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

150 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 4142);