Finite Group Databasebeta

C2×#28380725 #43244106

order28096
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#28380725

Splittings

FittingC2×C22⋊C4×C439 ⋊ C2
SylowC439 ⋊ C2×#123

Subgroups

subgroupG/H
centerC23C22×D439
commutator, cosocleC22×C439C24
FrattiniC22C23×D439
FittingC2×C22⋊C4×C439C2
socleC23×C439C23
prime radicalC22×C22⋊D439C2
hypercenterC2×C22⋊C4D439
hypocenterC439C2×#123
LCSG ▷ C22×C439 ▷ C439
UCSC1 ◁ C23 ◁ C2×C22⋊C4

342 conjugacy classes of subgroups; only the 119 normal subgroups are shown.

normal subgroups only

This group has 342 conjugacy classes of subgroups — too many to draw. Only its 119 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) = 14048

Conjugacy classes & character table

4408 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(28096, 1051);