Finite Group Databasebeta

D15×#451 #14423345

order1920
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productD15×#451

Splittings

FittingC3×C5×#451 ⋊ C2
HallC3×C5 ⋊ C2×#451
SylowC5 ⋊ D3×#451
SylowC3 ⋊ D5×#451

Subgroups

subgroupG/H
centerC22C2×D4×D15
commutator, cosocleC2×C3×C4×C5C24
FrattiniC2×C4C23×D15
FittingC3×C5×#451C2
socleC22×C3×C5C22×D4
prime radicalC23×D15D4
hypercenter#451D15
hypocenterC3×C5C2×#451
LCSG ▷ C2×C3×C4×C5 ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C22 ◁ C22×C4 ◁ #451

1480 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 480

Conjugacy classes & character table

171 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 149043);