Finite Group Databasebeta

C2×C22⋊C4×D21 #13061575

order1344
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×C22⋊C4×D21

Splittings

FittingC2×C3×C7×C22⋊C4 ⋊ C2
HallC3×C7 ⋊ C22×C22⋊C4
SylowC7 ⋊ C2×D3×C22⋊C4
SylowC3 ⋊ C2×D7×C22⋊C4

Subgroups

subgroupG/H
centerC23C22×D21
commutatorC2×C3×C7C23×C4
FrattiniC22C23×D21
FittingC2×C3×C7×C22⋊C4C2
socleC23×C3×C7C23
prime radicalC24×D21C2
cosocleC22×C3×C7C24
hypercenterC2×C22⋊C4D21
hypocenterC3×C7C22×C22⋊C4
LCSG ▷ C2×C3×C7 ▷ C3×C7
UCSC1 ◁ C23 ◁ C2×C22⋊C4

1348 conjugacy classes of subgroups; only the 283 normal subgroups are shown.

normal subgroups only

This group has 1348 conjugacy classes of subgroups — too many to draw. Only its 283 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

240 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 10864);