Finite Group Databasebeta

D15×#509 #14478319

order1920
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productD15×#509

Splittings

FittingC3×C5×#509 ⋊ C2
HallC3×C5 ⋊ C2×#509
SylowC5 ⋊ D3×#509
SylowC3 ⋊ D5×#509

Subgroups

subgroupG/H
centerC2C2×D8×D15
commutator, cosocleC3×C5×C8C24
FrattiniC8C23×D15
FittingC3×C5×#509C2
socleC2×C3×C5C22×D8
hypercenter#509D15
hypocenterC3×C5C2×#509
LCSG ▷ C3×C5×C8 ▷ C3×C4×C5 ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×C8 ◁ #509

800 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 240

Conjugacy classes & character table

144 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 204017);