Finite Group Databasebeta

C2×#88442 #11721252

order864
isoclinismisoclinic class of #6189
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#88442

Splittings

SylowC3×C9 ⋊ C2×C4⋊C4

Subgroups

subgroupG/H
center, hypercenterC23D3×D9
commutatorC2×C3×C9C22×C4
FrattiniC22×C3C2×D32
FittingC23×C3×C9C22
socle, prime radicalC23×C32C2×D3
cosocleC22×C3×C9C23
hypocenterC3×C9C2×C4⋊C4
LCSG ▷ C2×C3×C9 ▷ C3×C9
UCSC1 ◁ C23

330 conjugacy classes of subgroups; only the 127 normal subgroups are shown.

normal subgroups only

This group has 330 conjugacy classes of subgroups — too many to draw. Only its 127 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) = 288

Conjugacy classes & character table

132 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13139537, #13139538, #13139539, …
maximal normal subgroup of#13139537, #13139538, #13139539, …
maximal quotient ofC2×#11720263, #13139318, #13139319, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(864, 1219);