Finite Group Databasebeta

D5×#1490 #12065714

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

Aliases

direct productD5×#1490

Splittings

FittingC5×#1490 ⋊ C2
SylowC5 ⋊ C2×#1490

Subgroups

subgroupG/H
centerC2×C4C2×D4×D5
commutatorC2×C4×C5C23×C4
FrattiniC42C23×D5
FittingC5×#1490C2
socleC22×C5C22×C22⋊C4
prime radicalC22×D4×D5C4
cosocleC42×C5C24
hypercenter#1490D5
hypocenterC5C2×#1490
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ #1490

1734 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 160

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofAGL(1,𝔽5)×#1490
maximal normal subgroup ofAGL(1,𝔽5)×#1490
maximal quotient ofD5×#11669

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 135982);