Finite Group Databasebeta

C2×#66409 #10619981

order648
isoclinismisoclinic class of #4207
automorphism?
homologyAbelianization (H1) = C2×C3×C4 · Schur multiplier (H2) = C2×C3

Aliases

direct productC2×#66409

Splittings

derivedC3×C9 ⋊ C2×C3×C4
Sylow#737 ⋊ C2×C4

Subgroups

subgroupG/H
center, hypercenterC22#4207
commutator, hypocenterC3×C9C2×C3×C4
FrattiniC2×C3C2×C3×C3⋊D3
FittingC22×#737C2
socleC22×C3C3×C3⋊D3
prime radicalC22×H(3,𝔽3)D3
cosocleC2×C3×C9C22×C3
LCSG ▷ C3×C9
UCSC1 ◁ C22

165 conjugacy classes of subgroups; only the 71 normal subgroups are shown.

normal subgroups only

This group has 165 conjugacy classes of subgroups — too many to draw. Only its 71 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

84 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13047774, #13047775, #13047776, …
maximal normal subgroup of#13047774, #13047775, #13047776, …
maximal quotient ofC2×#10619724, #13047951, C4×#66409, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(648, 500);