Finite Group Databasebeta

C2×D5×#508 #13005783

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

Aliases

direct productC2×D5×#508

Splittings

FittingC2×C5×#508 ⋊ C2
SylowC5 ⋊ C22×#508

Subgroups

subgroupG/H
centerC2×C4D5×D8
commutator, cosocleC5×C8C25
FrattiniC8C24×D5
FittingC2×C5×#508C2
socleC22×C5C22×D8
hypercenterC2×#508D5
hypocenterC5C22×#508
LCSG ▷ C5×C8 ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C22×C8 ◁ C2×#508

2118 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1076051);