Finite Group Databasebeta

C2×#10602819 #12100405

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

Aliases

direct productC2×#10602819

Splittings

SylowC5 ⋊ C2×#1868

Subgroups

subgroupG/H
centerC2×C4#4099
commutatorC23×C5C23×C4
FrattiniC22×C4C23×D5
FittingC2×C5×#568C2
socleC22×C5#385
prime radicalC22×C5×#41C22
cosocleC22×C4×C5C24
hypercenterC2×#568D5
hypocenterC5C2×#1868
LCSG ▷ C23×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C2×#568

1342 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Conjugacy classes & character table

200 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 170673);