Finite Group Databasebeta

C22×#65044 #12966686

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

Aliases

direct productC22×#65044

Splittings

FittingC22×C5×#101 ⋊ C2
SylowC5 ⋊ C22×#473

Subgroups

subgroupG/H
centerC23#4030
commutator, cosocleC2×C4×C5C25
FrattiniC2×C4C24×D5
FittingC22×C5×#101C2
socleC23×C5#121
prime radicalC22×#709C22
hypercenterC22×#101D5
hypocenterC5C22×#473
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×#101

2630 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1036954);