Finite Group Databasebeta

C2×D5×#361 #12252249

order1280
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×D5×#361

Splittings

FittingC2×C5×#361 ⋊ C2
SylowC5 ⋊ C22×#361

Subgroups

subgroupG/H
centerC22D5×#102
commutatorC5×C8C23×C4
FrattiniC2×C8C23×D5
FittingC2×C5×#361C2
socleC22×C5C2×#102
prime radicalC22×D5×D8C2
cosocleC2×C5×C8C24
hypercenterC2×#361D5
hypocenterC5C22×#361
LCSG ▷ C5×C8 ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×C8 ◁ C2×#361

1390 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 160

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×AGL(1,𝔽5)×#361, C2×D5×AGL(1,ℤ/16), C2×#13025913
maximal normal subgroup ofC2×AGL(1,𝔽5)×#361, C2×D5×AGL(1,ℤ/16), C2×#13025913

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 322517);