Finite Group Databasebeta

C2×#88654 #11722488

order864
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×#88654

Splittings

FittingC2×C4×H(3,𝔽3) ⋊ C22
SylowH(3,𝔽3) ⋊ C22×D4

Subgroups

subgroupG/H
centerC22C2×((C3⋊D3)⋊C3)⋊C2
commutator, cosocleC2×H(3,𝔽3)C24
FrattiniC2×C3C22×D32
FittingC2×C4×H(3,𝔽3)C22
socleC22×C3C2×D32
hypercenterC2×C4((C3⋊D3)⋊C3)⋊C2
hypocenterH(3,𝔽3)C22×D4
LCSG ▷ C2×H(3,𝔽3) ▷ H(3,𝔽3)
UCSC1 ◁ C22 ◁ C2×C4

880 conjugacy classes of subgroups; only the 140 normal subgroups are shown.

normal subgroups only

This group has 880 conjugacy classes of subgroups — too many to draw. Only its 140 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) = 72

Conjugacy classes & character table

64 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13138053, #13138054, #13138055, …
maximal normal subgroup of#13138053, #13138054, #13138055, …
maximal quotient of#13147777, #13147778, #13147779, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(864, 2455);