Finite Group Databasebeta

D5×#1387 #12014221

order1280
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24

Aliases

direct productD5×#1387

Splittings

FittingC5×#1387 ⋊ C2
SylowC5 ⋊ C2×#1387

Subgroups

subgroupG/H
centerC22D5×#102
commutatorC5×C8C2×C42
FrattiniC22×C8C22×D5
FittingC5×#1387C2
socleC22×C5C2×#102
prime radicalC23×D5SD16
cosocleC22×C5×C8C23
hypercenter#1387D5
hypocenterC5C2×#1387
LCSG ▷ C5×C8 ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×C8 ◁ #1387

614 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, 84489);