Finite Group Databasebeta

C2×#10614964 #12267126

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

Aliases

direct productC2×#10614964

Splittings

FittingC22×C5×C4⋊Q8 ⋊ C2
SylowC5 ⋊ C2×#2440

Subgroups

subgroupG/H
centerC24C23×D5
commutator, cosocleC23×C5C25
FrattiniC23C24×D5
FittingC22×C5×C4⋊Q8C2
socleC24×C5C24
prime radicalC24×D5C23
hypercenterC22×C4⋊Q8D5
hypocenterC5C2×#2440
LCSG ▷ C23×C5 ▷ C5
UCSC1 ◁ C24 ◁ C22×C4⋊Q8

3550 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Conjugacy classes & character table

188 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 337394);