Finite Group Databasebeta

D15×#458 #14425626

order1920
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productD15×#458

Splittings

FittingC3×C5×#458 ⋊ C2
HallC3×C5 ⋊ C2×#458
SylowC5 ⋊ D3×#458
SylowC3 ⋊ D5×#458

Subgroups

subgroupG/H
centerC2D15×#120
commutator, cosocleC23×C3×C5C24
FrattiniC23C23×D15
FittingC3×C5×#458C2
socleC2×C3×C5C2×#120
prime radicalD15×H(5,𝔽2)C2
hypercenter#458D15
hypocenterC3×C5C2×#458
LCSG ▷ C23×C3×C5 ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C2 ◁ C23 ◁ #458

1588 conjugacy classes of subgroups; only the 189 normal subgroups are shown.

normal subgroups only

This group has 1588 conjugacy classes of subgroups — too many to draw. Only its 189 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

144 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 151324);