Finite Group Databasebeta

C2×#88417 #11720872

order864
isoclinismisoclinic class of #88415
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

direct productC2×#88417

Splittings

SylowC3×C9 ⋊ C2×D8

Subgroups

subgroupG/H
centerC22#6192
commutator, cosocleC3×C4×C9C23
FrattiniC3×C4C2×D32
FittingC2×C3×C4×C9C22
socleC22×C32D12
hypercenterC2×C4D3×D9
hypocenterC3×C9C2×D8
LCSG ▷ C3×C4×C9 ▷ C2×C3×C9 ▷ C3×C9
UCSC1 ◁ C22 ◁ C2×C4

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

normal subgroups only

This group has 282 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

120 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13137180, C4×#88417, #13137189, …
maximal normal subgroup of#13137180, C4×#88417, #13137189, …
maximal quotient of#13137090, #13137094, #13137107, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(864, 839);