Finite Group Databasebeta

C2×#10617108 #13044511

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

Aliases

direct productC2×#10617108

Splittings

SylowC5 ⋊ C2×#2905

Subgroups

subgroupG/H
centerC23C23×AGL(1,𝔽5)
commutatorC22×C5C24×C4
FrattiniC22C24×AGL(1,𝔽5)
FittingC2×C5×#117C4
socleC23×C5C23×C4
prime radicalC24×D5C2×C4
cosocleC2×Dic5C25
hypercenterC2×#117AGL(1,𝔽5)
hypocenterC5C2×#2905
LCSG ▷ C22×C5 ▷ C5
UCSC1 ◁ C23 ◁ C2×#117

2830 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

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, 1114779);