Finite Group Databasebeta

C2×#10602934 #12098635

order1280
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#10602934

Splittings

SylowC5 ⋊ C2×#1795

Subgroups

subgroupG/H
centerC22#65536
commutatorC2×C4×C5C23×C4
FrattiniC22×C4C23×D5
Fitting, prime radicalC22×C5×H(5,𝔽2)C2
socleC22×C5#379
cosocleC22×C4×C5C24
hypercenterC22×H(5,𝔽2)D5
hypocenterC5C2×#1795
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C23×C4 ◁ C22×H(5,𝔽2)

3946 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 160

Conjugacy classes & character table

194 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 168903);