Finite Group Databasebeta

C3×D7×2−1+4 #13062344

order1344
automorphism?
homologyAbelianization (H1) = C25×C3 · Schur multiplier (H2) = C29

Aliases

direct productC3×D7×2−1+4

Splittings

FittingC3×C7×2−1+4 ⋊ C2
HallC3×C7 ⋊ C2×2−1+4
SylowC7 ⋊ C2×C3×2−1+4

Subgroups

subgroupG/H
centerC2×C3C24×D7
commutator, cosocleC2×C7C25×C3
FrattiniC2C24×C3×D7
FittingC3×C7×2−1+4C2
socleC2×C3×C7C25
hypercenterC3×2−1+4D7
hypocenterC7C2×C3×2−1+4
LCSG ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C3 ◁ C3×2−1+4

1588 conjugacy classes of subgroups; only the 890 normal subgroups are shown.

normal subgroups only

This group has 1588 conjugacy classes of subgroups — too many to draw. Only its 890 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

255 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 11633);