Finite Group Databasebeta

D15×#344 #14294806

order1920
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24

Aliases

direct productD15×#344

Splittings

FittingC3×C5×#344 ⋊ C2
HallC3×C5 ⋊ C2×#344
SylowC5 ⋊ D3×#344
SylowC3 ⋊ D5×#344

Subgroups

subgroupG/H
centerC4C22⋊C4×D15
commutatorC22×C3×C5C2×C42
FrattiniC22×C4C22×D15
FittingC3×C5×#344C2
socleC2×C3×C5C2×#95
prime radicalC23×D15C2×C4
cosocleC22×C3×C4×C5C23
hypercenter#344D15
hypocenterC3×C5C2×#344
LCSG ▷ C22×C3×C5 ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C4 ◁ C22×C4 ◁ #344

776 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 240

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, 20504);