Finite Group Databasebeta

C2×#10598942 #12068666

order1280
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C25

Aliases

direct productC2×#10598942

Splittings

SylowC5 ⋊ C2×C8×SD16

Subgroups

subgroupG/H
centerC22×C4D4×D5
commutatorC4×C5C23×C8
FrattiniC42C23×D5
FittingC2×C5×D4⋊C8C2
socleC23×C5C4×D4
prime radicalC22×C5×D4C2×C4
cosocleC42×C5C24
hypercenterC2×D4⋊C8D5
hypocenterC5C2×C8×SD16
LCSG ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22×C4 ◁ C2×C42 ◁ C2×D4⋊C8

822 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 138934);