Finite Group Databasebeta

C2×#10617165 #13045242

order1280
automorphism?
homologyAbelianization (H1) = C24×C8 · Schur multiplier (H2) = C29

Aliases

direct productC2×#10617165

Splittings

SylowC5 ⋊ C2×#2988

Subgroups

subgroupG/H
centerC23C23×AGL(1,𝔽5)
commutatorC2×C5C24×C8
FrattiniC22C24×AGL(1,𝔽5)
FittingC2×C4×C5×D4C4
socleC23×C5C23×C4
prime radicalC22×#711C4
cosocleC2×Dic5C25
hypercenterC2×C4×D4AGL(1,𝔽5)
hypocenterC5C2×#2988
LCSG ▷ C2×C5 ▷ C5
UCSC1 ◁ C23 ◁ C2×C4×D4

2434 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

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, 1115510);