Finite Group Databasebeta

C22×#65335 #12965599

order1280
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

direct productC22×#65335

Splittings

FittingC22×C5×C22⋊Q8 ⋊ C2
SylowC5 ⋊ C22×#450

Subgroups

subgroupG/H
centerC24C2×C22⋊D5
commutator, cosocleC2×C4×C5C25
FrattiniC2×C4C24×D5
FittingC22×C5×C22⋊Q8C2
socleC24×C5C2×D4
prime radicalC24×D20C2
hypercenterC22×C22⋊Q8D5
hypocenterC5C22×#450
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C24 ◁ C24×C4 ◁ C22×C22⋊Q8

7126 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

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, 1035867);