Finite Group Databasebeta

C2×#10598873 #12068841

order1280
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24

Aliases

direct productC2×#10598873

Splittings

FittingC2×C5×#322 ⋊ C2
SylowC5 ⋊ C2×#1585

Subgroups

subgroupG/H
centerC22×C4C2×D20
commutatorC2×C4×C5C23×C4
FrattiniC42C23×D5
FittingC2×C5×#322C2
socleC23×C5C4×D4
prime radicalC22×D20C2×C4
cosocleC42×C5C24
hypercenterC2×#322D5
hypocenterC5C2×#1585
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22×C4 ◁ C2×C4×C8 ◁ C2×#322

762 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Conjugacy classes & character table

236 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 139109);