Finite Group Databasebeta

C2×#88426 #11720894

order864
isoclinismisoclinic class of #88422
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

direct productC2×#88426

Splittings

SylowC3×C9 ⋊ C2×SD16

Subgroups

subgroupG/H
centerC22#6195
commutator, cosocleC3×C4×C9C23
FrattiniC3×C4C2×D32
FittingC2×C3×C4×C9C22
socleC22×C32#67
prime radicalC2×C4⋊(C3⋊D9)C2
hypercenterC2×C4D3×D9
hypocenterC3×C9C2×SD16
LCSG ▷ C3×C4×C9 ▷ C2×C3×C9 ▷ C3×C9
UCSC1 ◁ C22 ◁ C2×C4

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

normal subgroups only

This group has 258 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) = 144

Conjugacy classes & character table

102 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13137231, #13137233, #13137239, …
maximal normal subgroup of#13137231, #13137233, #13137239, …
maximal quotient of#13137037, #13137039, #13137048, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(864, 861);