Finite Group Databasebeta

D15×#322 #14280323

order1920
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C22×C4

Aliases

direct productD15×#322

Splittings

FittingC3×C5×#322 ⋊ C2
HallC3×C5 ⋊ C2×#322
SylowC5 ⋊ D3×#322
SylowC3 ⋊ D5×#322

Subgroups

subgroupG/H
center, FrattiniC42C22×D15
commutatorC2×C3×C5C2×C4×C8
FittingC3×C5×#322C2
socleC22×C3×C5C2×C42
prime radicalC22×D15C42
cosocleC3×C42×C5C23
hypercenter#322D15
hypocenterC3×C5C2×#322
LCSG ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C42 ◁ #322

496 conjugacy classes of subgroups; only the 195 normal subgroups are shown.

normal subgroups only

This group has 496 conjugacy classes of subgroups — too many to draw. Only its 195 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) = 960

Conjugacy classes & character table

360 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 6021);