Finite Group Databasebeta

D15×#10587721 #30655466

order16380
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2

Aliases

direct productD15×#10587721

Splittings

Fitting, socle, derivedC3×C5×C7×C13 ⋊ C22×C3
HallC3×C5×#63271 ⋊ C22
HallC3×#63271 ⋊ C2×D5
HallC5×C7×C13 ⋊ C2×C3×D3
HallC7×C13 ⋊ C2×C3×D15
HallC5×C13 ⋊ D3×AGL(1,𝔽7)
HallC5×C7 ⋊ C2×D3×C13⋊C3
SylowC13 ⋊ D15×AGL(1,𝔽7)
SylowC7 ⋊ C2×D15×C13⋊C3
SylowC5 ⋊ D3×#10587721

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C5×C7×C13C22×C3
LCSG ▷ C3×C5×C7×C13
UCSC1

176 conjugacy classes of subgroups; only the 43 normal subgroups are shown.

normal subgroups only

This group has 176 conjugacy classes of subgroups — too many to draw. Only its 43 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) = 1365

Conjugacy classes & character table

243 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16380, 516);