Finite Group Databasebeta

D15×#417 #14412469

order1920
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productD15×#417

Splittings

FittingC3×C5×#417 ⋊ C2
HallC3×C5 ⋊ C2×#417
SylowC5 ⋊ D3×#417
SylowC3 ⋊ D5×#417

Subgroups

subgroupG/H
centerC22C2×D4×D15
commutatorC3×C4×C5C23×C4
FrattiniC2×C4C23×D15
FittingC3×C5×#417C2
socleC22×C3×C5C22×D4
prime radicalC2×#41×D15C2
cosocleC2×C3×C4×C5C24
hypercenter#417D15
hypocenterC3×C5C2×#417
LCSG ▷ C3×C4×C5 ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C22 ◁ C22×C4 ◁ #417

1632 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, 138167);