Finite Group Databasebeta

D15×H(3,𝔽4) #14495250

order1920
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C26×C42

Aliases

direct productD15×H(3,𝔽4)

Splittings

FittingC3×C5×H(3,𝔽4) ⋊ C2
HallC3×C5 ⋊ C2×H(3,𝔽4)
SylowC5 ⋊ D3×H(3,𝔽4)
SylowC3 ⋊ D5×H(3,𝔽4)

Subgroups

subgroupG/H
center, FrattiniC22C24×D15
commutator, socle, cosocleC22×C3×C5C25
FittingC3×C5×H(3,𝔽4)C2
hypercenterH(3,𝔽4)D15
hypocenterC3×C5C2×H(3,𝔽4)
LCSG ▷ C22×C3×C5 ▷ C3×C5
UCSC1 ◁ C22 ◁ H(3,𝔽4)

2816 conjugacy classes of subgroups; only the 601 normal subgroups are shown.

normal subgroups only

This group has 2816 conjugacy classes of subgroups — too many to draw. Only its 601 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

171 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 220948);