Finite Group Databasebeta

C2×#88430 #11721056

order864
isoclinismisoclinic class of #6196
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

direct productC2×#88430

Splittings

SylowH(3,𝔽3) ⋊ C2×M16

Subgroups

subgroupG/H
center, hypercenterC2×C4((C3⋊D3)⋊C3)⋊C2
commutatorC2×H(3,𝔽3)C22×C4
FrattiniC3×C4C2×D32
FittingC2×C4×H(3,𝔽3)C22
socleC22×C3D3×Dic3
prime radicalC22×(C3⋊D3)⋊C3C4
cosocleC4×H(3,𝔽3)C23
hypocenterH(3,𝔽3)C2×M16
LCSG ▷ C2×H(3,𝔽3) ▷ H(3,𝔽3)
UCSC1 ◁ C2×C4

260 conjugacy classes of subgroups; only the 76 normal subgroups are shown.

normal subgroups only

This group has 260 conjugacy classes of subgroups — too many to draw. Only its 76 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

76 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13137369, #13137371, #13137373, …
maximal normal subgroup of#13137369, #13137371, #13137373, …
maximal quotient of#13137337, #13137338, #13137350, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(864, 1023);