Finite Group Databasebeta

C2×#10604235 #13034839

order1280
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#10604235

Splittings

SylowC5 ⋊ C2×#1870

Subgroups

subgroupG/H
centerC24C22×AGL(1,𝔽5)
commutatorC23×C5C23×C4
FrattiniC23C23×AGL(1,𝔽5)
FittingC22×C5×C22⋊C4C4
socleC24×C5C22×C4
prime radicalC23×C22⋊D5C4
cosocleC22×Dic5C24
hypercenterC22×C22⋊C4AGL(1,𝔽5)
hypocenterC5C2×#1870
LCSG ▷ C23×C5 ▷ C5
UCSC1 ◁ C24 ◁ C22×C22⋊C4

2286 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1105107);