Finite Group Databasebeta

C2×#28380774 #43244397

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

Aliases

direct productC2×#28380774

Splittings

FittingC22×Q8×C439 ⋊ C2
SylowC439 ⋊ C2×#137

Subgroups

subgroupG/H
centerC22C2×C22⋊D439
commutator, cosocleC4×C439C24
FrattiniC4C23×D439
FittingC22×Q8×C439C2
socleC22×C439C2×D4
prime radicalC2×#20296329C2
hypercenterC22×Q8D439
hypocenterC439C2×#137
LCSG ▷ C4×C439 ▷ C2×C439 ▷ C439
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×Q8

258 conjugacy classes of subgroups; only the 111 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 111 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

4402 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(28096, 1342);