Finite Group Databasebeta

Dic5×#386 #12020449

order1280
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C27×C4

Aliases

direct productDic5×#386

Splittings

SylowC5 ⋊ C4×#386

Subgroups

subgroupG/H
center, FrattiniC24C23×D5
commutatorC22×C5C22×C42
FittingC2×C5×#386C2
socle, cosocleC24×C5C24
prime radicalC23×C5×D4C22
hypercenterC2×#386D5
hypocenterC5C4×#386
LCSG ▷ C22×C5 ▷ C5
UCSC1 ◁ C24 ◁ C2×#386

3366 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 90717);