Finite Group Databasebeta

C2×#28380789 #43244435

order28096
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#28380789

Splittings

FittingC2×#41×C439 ⋊ C2
SylowC439 ⋊ C2×H(5,𝔽2)

Subgroups

subgroupG/H
centerC22C23×D439
commutator, cosocleC2×C439C25
FrattiniC2C24×D439
FittingC2×#41×C439C2
socleC22×C439C24
hypercenterC2×#41D439
hypocenterC439C2×H(5,𝔽2)
LCSG ▷ C2×C439 ▷ C439
UCSC1 ◁ C22 ◁ C2×#41

898 conjugacy classes of subgroups; only the 447 normal subgroups are shown.

normal subgroups only

This group has 898 conjugacy classes of subgroups — too many to draw. Only its 447 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) = 7024

Conjugacy classes & character table

4414 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(28096, 1380);