Finite Group Databasebeta

D15×#492 #14438723

order1920
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24×C4

Aliases

direct productD15×#492

Splittings

FittingC3×C5×#492 ⋊ C2
HallC3×C5 ⋊ C2×#492
SylowC5 ⋊ D3×#492
SylowC3 ⋊ D5×#492

Subgroups

subgroupG/H
centerC22C2×D4×D15
commutator, cosocleC2×C3×C4×C5C24
FrattiniC2×C4C23×D15
FittingC3×C5×#492C2
socleC22×C3×C5C22×D4
prime radicalD15×#127C2
hypercenter#492D15
hypocenterC3×C5C2×#492
LCSG ▷ C2×C3×C4×C5 ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C22 ◁ C42 ◁ #492

1312 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 480

Conjugacy classes & character table

198 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 164421);