Finite Group Databasebeta

D15×#554 #14483786

order1920
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productD15×#554

Splittings

FittingC3×C5×#554 ⋊ C2
HallC3×C5 ⋊ C2×#554
SylowC5 ⋊ D3×#554
SylowC3 ⋊ D5×#554

Subgroups

subgroupG/H
center, FrattiniC22C24×D15
commutator, socle, cosocleC22×C3×C5C25
FittingC3×C5×#554C2
prime radicalC2×D4×D15C22
hypercenter#554D15
hypocenterC3×C5C2×#554
LCSG ▷ C22×C3×C5 ▷ C3×C5
UCSC1 ◁ C22 ◁ #554

2400 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 480

Conjugacy classes & character table

225 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 209484);