Finite Group Databasebeta

D8×C22⋊ΓL(1,𝔽8) #13060791

order1344
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C22

Aliases

direct productD8×C22⋊ΓL(1,𝔽8)
unambiguous semidirect product(C22×D8)⋊ΓL(1,𝔽8)
unambiguous semidirect product(C7×D8)⋊A4

Splittings

Fitting, HallC22×C7×D8 ⋊ C3
SylowC22×D8 ⋊ ΓL(1,𝔽8)
SylowC7 ⋊ A4×D8

Subgroups

subgroupG/H
centerC2D4×C22⋊ΓL(1,𝔽8)
commutator, cosocleC22×C4×C7C22×C3
FrattiniC4C22×C22⋊ΓL(1,𝔽8)
FittingC22×C7×D8C3
socleC23×C7C3×D4
hypercenterD8C22⋊ΓL(1,𝔽8)
hypocenterC22×C7C3×D8
LCSG ▷ C22×C4×C7 ▷ C23×C7 ▷ C22×C7
UCSC1 ◁ C2 ◁ C4 ◁ D8

186 conjugacy classes of subgroups; only the 35 normal subgroups are shown.

normal subgroups only

This group has 186 conjugacy classes of subgroups — too many to draw. Only its 35 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) = 168

Conjugacy classes & character table

84 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 10080);