Finite Group Databasebeta

C2×#10599869 #12252535

order1280
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C25

Aliases

direct productC2×#10599869

Splittings

FittingC2×C5×#346 ⋊ C2
SylowC5 ⋊ C2×#2171

Subgroups

subgroupG/H
centerC2×C8C2×D20
commutatorC4×C5C23×C8
FrattiniC2×C8C23×D5
FittingC2×C5×#346C2
socleC22×C5C8×D4
prime radicalC2×#4050C4
cosocleC2×C5×C8C24
hypercenterC2×#346D5
hypocenterC5C2×#2171
LCSG ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2×C8 ◁ C22×C16 ◁ C2×#346

654 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Conjugacy classes & character table

248 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 322803);