Finite Group Databasebeta

C2×#10617227 #13044650

order1280
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#10617227

Splittings

SylowC5 ⋊ C2×#2931

Subgroups

subgroupG/H
centerC23C23×AGL(1,𝔽5)
commutatorC22×C5C24×C4
FrattiniC22C24×AGL(1,𝔽5)
FittingC2×C5×#121C4
socleC23×C5C23×C4
prime radicalC2×#65930C2
cosocleC2×Dic5C25
hypercenterC2×#121AGL(1,𝔽5)
hypocenterC5C2×#2931
LCSG ▷ C22×C5 ▷ C5
UCSC1 ◁ C23 ◁ C2×#121

2894 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1114918);