Finite Group Databasebeta

C22×#65431 #12966681

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

Aliases

direct productC22×#65431

Splittings

FittingC22×C5×#131 ⋊ C2
SylowC5 ⋊ C22×#472

Subgroups

subgroupG/H
centerC23#4076
commutator, cosocleC2×C4×C5C25
FrattiniC2×C4C24×D5
FittingC22×C5×#131C2
socleC23×C5#121
hypercenterC22×#131D5
hypocenterC5C22×#472
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×#131

2886 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1036949);