Finite Group Databasebeta

D15×Q64 #14319184

order1920
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

direct productD15×Q64

Splittings

FittingC3×C5×Q64 ⋊ C2
HallC3×C5 ⋊ C2×Q64
SylowC5 ⋊ D3×Q64
SylowC3 ⋊ D5×Q64

Subgroups

subgroupG/H
centerC2D15×D16
commutator, cosocleC3×C5×C16C23
FrattiniC16C22×D15
FittingC3×C5×Q64C2
socleC2×C3×C5C2×D16
prime radicalC2×D15D16
hypercenterQ64D15
hypocenterC3×C5C2×Q64
LCSG ▷ C3×C5×C16 ▷ C3×C5×C8 ▷ C3×C4×C5 ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C2 ◁ C4 ◁ C8 ◁ C16 ◁ Q64

208 conjugacy classes of subgroups; only the 55 normal subgroups are shown.

normal subgroups only

This group has 208 conjugacy classes of subgroups — too many to draw. Only its 55 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

171 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 44882);