Finite Group Databasebeta

C22×#65205 #13005786

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

Aliases

direct productC22×#65205

Splittings

FittingC22×C5×SD32 ⋊ C2
SylowC5 ⋊ C22×#508

Subgroups

subgroupG/H
centerC23D5×D8
commutator, cosocleC5×C8C25
FrattiniC8C24×D5
FittingC22×C5×SD32C2
socleC23×C5C2×D8
hypercenterC22×SD32D5
hypocenterC5C22×#508
LCSG ▷ C5×C8 ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×C8 ◁ C22×SD32

2118 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1076054);