Finite Group Databasebeta

C2×Dic14⋊A4 #13062182

order1344
automorphism?
homologyAbelianization (H1) = C23×C3 · Schur multiplier (H2) = C23

Aliases

direct productC2×Dic14⋊A4
unambiguous semidirect product(C2×Dic14)⋊A4
unambiguous semidirect product(C2×C22⋊ΓL(1,𝔽8))⋊Q8

Splittings

HallC23×Dic14 ⋊ C3
SylowC7 ⋊ C2×Q8×A4

Subgroups

subgroupG/H
centerC22C2×D7⋊A4
commutator, cosocleC23×C7C23×C3
FrattiniC2C22×D7⋊A4
FittingC23×C4×C7C2×C3
socleC24×C7C22×C3
prime radicalC22×C22⋊ΓL(1,𝔽8)C22
hypercenterC2×C4D7⋊A4
hypocenterC22×C7C2×C3×Q8
LCSG ▷ C23×C7 ▷ C22×C7
UCSC1 ◁ C22 ◁ C2×C4

410 conjugacy classes of subgroups; only the 73 normal subgroups are shown.

normal subgroups only

This group has 410 conjugacy classes of subgroups — too many to draw. Only its 73 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

72 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 11471);