Finite Group Databasebeta

C22×#65180 #12966772

order1280
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC22×#65180

Splittings

FittingC22×C5×#107 ⋊ C2
SylowC5 ⋊ C22×#478

Subgroups

subgroupG/H
centerC24D4×D5
commutator, cosocleC2×C4×C5C25
FrattiniC2×C4C24×D5
FittingC22×C5×#107C2
socleC24×C5C2×D4
prime radicalC23×D20C22
hypercenterC22×#107D5
hypocenterC5C22×#478
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C24 ◁ C23×C4 ◁ C22×#107

2574 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, 1037040);