Finite Group Databasebeta

C2×#10602721 #12075188

order1280
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24×C4

Aliases

direct productC2×#10602721

Splittings

SylowC5 ⋊ C2×#1634

Subgroups

subgroupG/H
centerC23#4099
commutator, cosocleC42×C5C24
FrattiniC42C23×D5
Fitting, prime radicalC2×C5×#555C2
socleC23×C5#120
hypercenterC2×#555D5
hypocenterC5C2×#1634
LCSG ▷ C42×C5 ▷ C22×C5 ▷ C5
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#555

1074 conjugacy classes of subgroups; only the 219 normal subgroups are shown.

normal subgroups only

This group has 1074 conjugacy classes of subgroups — too many to draw. Only its 219 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) = 640

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 145456);