Finite Group Databasebeta

D15×#323 #14280736

order1920
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C24

Aliases

direct productD15×#323

Splittings

FittingC3×C5×#323 ⋊ C2
HallC3×C5 ⋊ C2×#323
SylowC5 ⋊ D3×#323
SylowC3 ⋊ D5×#323

Subgroups

subgroupG/H
centerC22C22⋊C4×D15
commutatorC22×C3×C5C22×C8
FrattiniC22×C4C22×D15
FittingC3×C5×#323C2
socleC22×C3×C5C2×C22⋊C4
prime radicalC24×D15C4
cosocleC22×C3×C4×C5C23
hypercenter#323D15
hypocenterC3×C5C2×#323
LCSG ▷ C22×C3×C5 ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C22 ◁ C22×C4 ◁ #323

912 conjugacy classes of subgroups; only the 125 normal subgroups are shown.

normal subgroups only

This group has 912 conjugacy classes of subgroups — too many to draw. Only its 125 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) = 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, 6434);