Finite Group Databasebeta

C2×C4×#4097 #12963372

order1280
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×C4×#4097

Splittings

SylowC5 ⋊ C2×C4×#137

Subgroups

subgroupG/H
centerC22×C4C2×C22⋊D5
commutatorC4×C5C24×C4
FrattiniC2×C4C24×D5
FittingC2×C4×C5×#41C2
socleC23×C5C22×D4
prime radicalC22×C5×#41C22
cosocleC2×C4×C5C25
hypercenterC2×C4×#41D5
hypocenterC5C2×C4×#137
LCSG ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ C2×C4×#41

2810 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Conjugacy classes & character table

248 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1033640);