Finite Group Databasebeta

C22×#65745 #13044444

order1280
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29×C4

Aliases

direct productC22×#65745

Splittings

FittingC24×C4×C5 ⋊ C4
SylowC5 ⋊ C22×#410

Subgroups

subgroupG/H
centerC22×C4C22⋊AGL(1,𝔽5)
commutatorC22×C5C24×C4
FrattiniC22C24×AGL(1,𝔽5)
FittingC24×C4×C5C4
socleC23×C5C2×C22⋊C4
prime radicalC23×#709C2
cosocleC22×D5C25
hypercenterC24×C4AGL(1,𝔽5)
hypocenterC5C22×#410
LCSG ▷ C22×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22×C4 ◁ C23×C4 ◁ C24×C4

5278 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

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, 1114712);