Finite Group Databasebeta

C2×#10615744 #12975489

order1280
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#10615744

Splittings

FittingC2×C5×#577 ⋊ C2
SylowC5 ⋊ C2×#3289

Subgroups

subgroupG/H
centerC22D4×C22⋊D5
commutator, cosocleC2×C4×C5C25
FrattiniC2×C4C24×D5
FittingC2×C5×#577C2
socleC22×C5D42
hypercenterC2×#577D5
hypocenterC5C2×#3289
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#577

2620 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1045757);