Finite Group Databasebeta

C2×#10619178 #13013141

order1280
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C214

Aliases

direct productC2×#10619178

Splittings

FittingC22×C5×H(5,𝔽2) ⋊ C2
SylowC5 ⋊ C2×#3585

Subgroups

subgroupG/H
centerC22C23×C22⋊D5
commutator, cosocleC4×C5C26
FrattiniC4C25×D5
FittingC22×C5×H(5,𝔽2)C2
socleC22×C5C23×D4
hypercenterC22×H(5,𝔽2)D5
hypocenterC5C2×#3585
LCSG ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C22×#41 ◁ C22×H(5,𝔽2)

11138 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 160

Conjugacy classes & character table

218 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1083409);