Finite Group Databasebeta

C2×#10605025 #13034114

order1280
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C29

Aliases

direct productC2×#10605025

Splittings

SylowC5 ⋊ C2×#1779

Subgroups

subgroupG/H
centerC24C22×AGL(1,𝔽5)
commutatorC22×C5C23×C8
FrattiniC23C23×AGL(1,𝔽5)
Fitting, prime radicalC26×C5C4
socleC24×C5C22×C4
cosocleC22×Dic5C24
hypercenterC26AGL(1,𝔽5)
hypocenterC5C2×#1779
LCSG ▷ C22×C5 ▷ C5
UCSC1 ◁ C24 ◁ C26

6110 conjugacy classes of subgroups; only the 744 normal subgroups are shown.

normal subgroups only

This group has 6110 conjugacy classes of subgroups — too many to draw. Only its 744 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1104382);