Finite Group Databasebeta

C2×#10598130 #11987231

order1280
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C25

Aliases

direct productC2×#10598130

Splittings

SylowC5 ⋊ C2×#1270

Subgroups

subgroupG/H
centerC24C22⋊Dic5
commutatorC2×C4×C5C22×C8
FrattiniC2×C42C22×D5
FittingC2×C5×#390C2
socleC24×C5C22⋊C4
prime radicalC23×C5×D4C4
cosocleC2×C42×C5C23
hypercenterC2×#390D5
hypocenterC5C2×#1270
LCSG ▷ C2×C4×C5 ▷ C22×C5 ▷ C5
UCSC1 ◁ C24 ◁ C22×C42 ◁ C2×#390

994 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Conjugacy classes & character table

188 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 57499);