Finite Group Databasebeta

C2×#6864⋊C4 #14516038

order1944
isoclinismisoclinic class of D27⋊C3
automorphism?
homologyAbelianization (H1) = C2×C4×C9 · Schur multiplier (H2) = C2

Aliases

direct productC2×#6864⋊C4
unambiguous semidirect product(C2×#6864)⋊C4

Splittings

derivedC27 ⋊ C2×C4×C9
Sylow#6864 ⋊ C2×C4

Subgroups

subgroupG/H
center, hypercenterC22×C3D27⋊C3
commutator, hypocenterC27C2×C4×C9
FrattiniC2×C3×C9C2×C3×D3
FittingC22×#6864C2
socle, prime radicalC22×C32C3×D9
cosocleC2×C3×C27C22×C3
LCSG ▷ C27
UCSC1 ◁ C22×C3

141 conjugacy classes of subgroups; only the 64 normal subgroups are shown.

normal subgroups only

This group has 141 conjugacy classes of subgroups — too many to draw. Only its 64 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) = 216

Conjugacy classes & character table

252 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 432);