Finite Group Databasebeta

D15×#357 #14313778

order1920
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

direct productD15×#357

Splittings

FittingC3×C5×#357 ⋊ C2
HallC3×C5 ⋊ C2×#357
SylowC5 ⋊ D3×#357
SylowC3 ⋊ D5×#357

Subgroups

subgroupG/H
centerC22D8×D15
commutatorC3×C5×C8C22×C4
FrattiniC2×C8C22×D15
FittingC3×C5×#357C2
socleC22×C3×C5C2×D8
prime radicalC2×D8×D15C2
cosocleC2×C3×C5×C8C23
hypercenter#357D15
hypocenterC3×C5C2×#357
LCSG ▷ C3×C5×C8 ▷ C3×C4×C5 ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ #357

544 conjugacy classes of subgroups; only the 111 normal subgroups are shown.

normal subgroups only

This group has 544 conjugacy classes of subgroups — too many to draw. Only its 111 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

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, 39476);