Finite Group Databasebeta

C22×#65774 #13044637

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

Aliases

direct productC22×#65774

Splittings

SylowC5 ⋊ C22×#436

Subgroups

subgroupG/H
centerC24C22×AGL(1,𝔽5)
commutatorC22×C5C24×C4
FrattiniC22C24×AGL(1,𝔽5)
Fitting, prime radicalC23×C5×D4C4
socleC24×C5C22×C4
cosocleC2×Dic5C25
hypercenterC23×D4AGL(1,𝔽5)
hypocenterC5C22×#436
LCSG ▷ C22×C5 ▷ C5
UCSC1 ◁ C24 ◁ C23×D4

3262 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, 1114905);