Finite Group Databasebeta

C2×#10612675 #12966712

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

Aliases

direct productC2×#10612675

Splittings

FittingC2×C5×#473 ⋊ C2
SylowC5 ⋊ C2×#3069

Subgroups

subgroupG/H
centerC22D5×#121
commutator, cosocleC2×C4×C5C25
FrattiniC2×C4C24×D5
FittingC2×C5×#473C2
socleC22×C5C2×#121
prime radicalC2×#66111C2
hypercenterC2×#473D5
hypocenterC5C2×#3069
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#473

2618 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Conjugacy classes & character table

122 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1036980);