Finite Group Databasebeta

C2×#10601391 #12252196

order1280
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#10601391

Splittings

FittingC22×C5×#107 ⋊ C2
SylowC5 ⋊ C2×#2139

Subgroups

subgroupG/H
centerC23C2×#686
commutatorC5×C8C23×C4
FrattiniC2×C8C23×D5
FittingC22×C5×#107C2
socleC23×C5C2×D8
prime radicalC22×#4050C2
cosocleC2×C5×C8C24
hypercenterC22×#107D5
hypocenterC5C2×#2139
LCSG ▷ C5×C8 ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C23 ◁ C23×C4 ◁ C23×C8 ◁ C22×#107

1214 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 322464);