Finite Group Databasebeta

C2×#10602881 #12100800

order1280
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#10602881

Splittings

SylowC5 ⋊ C2×#1883

Subgroups

subgroupG/H
centerC23#4083
commutatorC2×C4×C5C23×C4
FrattiniC22×C4C23×D5
Fitting, prime radicalC22×C5×AGL(1,ℤ/8)C2
socleC23×C5#120
cosocleC22×C4×C5C24
hypercenterC22×AGL(1,ℤ/8)D5
hypocenterC5C2×#1883
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×AGL(1,ℤ/8)

2018 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 171068);