Finite Group Databasebeta

C2×#226⋊C8 #11711828

order768
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

direct productC2×#226⋊C8

Subgroups

subgroupG/H
centerC22×C4C2×S4
commutator, hypocenterSL(2,𝔽3)C22×C8
FrattiniC2×C4C22×S4
FittingC2×C8×Q8D3
socleC23C4×S4
prime radicalC22×SL(2,𝔽3)C2×C4
cosocleC4×SL(2,𝔽3)C23
hypercenterC22×C8S4
LCSG ▷ SL(2,𝔽3)
UCSC1 ◁ C22×C4 ◁ C22×C8

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

normal subgroups only

This group has 409 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) = 256

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(768, 1086209);