Finite Group Databasebeta

C4×#66577 #13054028

order1344
isoclinismisoclinic class of #4245
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

direct productC4×#66577

Splittings

HallC3×C7 ⋊ C4×C4⋊C4
SylowC7 ⋊ C4×Dic3⋊C4
SylowC3 ⋊ C4×Dic7⋊C4

Subgroups

subgroupG/H
center, hypercenterC22×C4D3×D7
commutatorC2×C3×C7C2×C42
FrattiniC23C2×D3×D7
FittingC22×C3×C4×C7C22
socle, prime radical, cosocleC23×C3×C7C23
hypocenterC3×C7C4×C4⋊C4
LCSG ▷ C2×C3×C7 ▷ C3×C7
UCSC1 ◁ C22×C4

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

normal subgroups only

This group has 388 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, 3317);