Finite Group Databasebeta

C22×#65409 #12962829

order1280
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC22×#65409

Splittings

SylowC5 ⋊ C22×#419

Subgroups

subgroupG/H
centerC24C2×D20
commutatorC4×C5C24×C4
FrattiniC2×C4C24×D5
FittingC23×C5×M16C2
socleC24×C5C2×D4
prime radicalC25×C5D4
cosocleC2×C4×C5C25
hypercenterC23×M16D5
hypocenterC5C22×#419
LCSG ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C24 ◁ C24×C4 ◁ C23×M16

5070 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Conjugacy classes & character table

248 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1033097);