Finite Group Databasebeta

D15×H(3,ℤ/4) #14294379

order1920
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4

Aliases

direct productD15×H(3,ℤ/4)

Splittings

FittingC3×C5×H(3,ℤ/4) ⋊ C2
HallC3×C5 ⋊ C2×H(3,ℤ/4)
SylowC5 ⋊ D3×H(3,ℤ/4)
SylowC3 ⋊ D5×H(3,ℤ/4)

Subgroups

subgroupG/H
centerC4C42×D15
commutatorC3×C4×C5C2×C42
FrattiniC22×C4C22×D15
FittingC3×C5×H(3,ℤ/4)C2
socleC2×C3×C5C2×#95
prime radicalC23×D15D4
cosocleC22×C3×C4×C5C23
hypercenterH(3,ℤ/4)D15
hypocenterC3×C5C2×H(3,ℤ/4)
LCSG ▷ C3×C4×C5 ▷ C3×C5
UCSC1 ◁ C4 ◁ H(3,ℤ/4)

808 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 240

Conjugacy classes & character table

198 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 20077);