Finite Group Databasebeta

C2×#88414 #11720865

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

Aliases

direct productC2×#88414

Splittings

SylowC3×C9 ⋊ C2×M16

Subgroups

subgroupG/H
center, hypercenterC2×C4D3×D9
commutatorC2×C3×C9C22×C4
FrattiniC3×C4C2×D32
FittingC2×C3×C4×C9C22
socleC22×C32C4×D3
prime radicalC22×C3⋊D9C4
cosocleC3×C4×C9C23
hypocenterC3×C9C2×M16
LCSG ▷ C2×C3×C9 ▷ C3×C9
UCSC1 ◁ C2×C4

258 conjugacy classes of subgroups; only the 79 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 79 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

132 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13137150, #13137151, #13137159, …
maximal normal subgroup of#13137150, #13137151, #13137159, …
maximal quotient of#13137071, #13137075, #13137076, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(864, 832);