Finite Group Databasebeta

C2×#10601673 #12068856

order1280
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×#10601673

Splittings

SylowC5 ⋊ C2×#1586

Subgroups

subgroupG/H
centerC22×C4D4×D5
commutatorC2×C4×C5C23×C4
FrattiniC42C23×D5
FittingC2×C4×C5×D8C2
socleC23×C5C4×D4
prime radicalC22×C5×D8C4
cosocleC42×C5C24
hypercenterC2×C4×D8D5
hypocenterC5C2×#1586
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22×C4 ◁ C2×C42 ◁ C2×C4×D8

838 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, 139124);