Finite Group Databasebeta

D15×#443 #14417829

order1920
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productD15×#443

Splittings

FittingC3×C5×#443 ⋊ C2
HallC3×C5 ⋊ C2×#443
SylowC5 ⋊ D3×#443
SylowC3 ⋊ D5×#443

Subgroups

subgroupG/H
centerC8D4×D15
commutatorC3×C4×C5C23×C4
FrattiniC2×C4C23×D15
FittingC3×C5×#443C2
socleC2×C3×C5C2×C4×D4
prime radicalD15×#135C2
cosocleC2×C3×C4×C5C24
hypercenter#443D15
hypocenterC3×C5C2×#443
LCSG ▷ C3×C4×C5 ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C8 ◁ C2×C8 ◁ #443

944 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 240

Conjugacy classes & character table

252 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 143527);