Finite Group Databasebeta

D5×#1381 #12014185

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

Aliases

direct productD5×#1381

Splittings

FittingC5×#1381 ⋊ C2
SylowC5 ⋊ C2×#1381

Subgroups

subgroupG/H
centerC2×C4D5×D8
commutatorC5×C8C2×C42
FrattiniC22×C8C22×D5
FittingC5×#1381C2
socleC22×C5C2×#107
prime radicalC23×D5Q16
cosocleC22×C5×C8C23
hypercenter#1381D5
hypocenterC5C2×#1381
LCSG ▷ C5×C8 ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C22×C8 ◁ #1381

574 conjugacy classes of subgroups.

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, 84453);