Finite Group Databasebeta

C2×#10605024 #13034131

order1280
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#10605024

Splittings

FittingC26×C5 ⋊ C4
SylowC5 ⋊ C2×#1781

Subgroups

subgroupG/H
centerC23C2×C22⋊AGL(1,𝔽5)
commutatorC23×C5C23×C4
FrattiniC23C23×AGL(1,𝔽5)
FittingC26×C5C4
socleC23×C5C2×C22⋊C4
prime radicalC24×C22⋊D5C2
cosocleC23×D5C24
hypercenterC26AGL(1,𝔽5)
hypocenterC5C2×#1781
LCSG ▷ C23×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C23 ◁ C25 ◁ C26

6254 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 160

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1104399);