Finite Group Databasebeta

D15×D109⋊C3 #34087134

order19620
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2

Aliases

direct productD15×D109⋊C3
unambiguous semidirect productD109⋊(C3×D15)
unambiguous semidirect product(C3×D109⋊C3)⋊D5
unambiguous semidirect product(C5×D109⋊C3)⋊D3
unambiguous semidirect product(D15×D109)⋊C3

Splittings

Fitting, socle, derivedC3×C5×C109 ⋊ C22×C3
HallC3×C5×C109⋊C3 ⋊ C22
HallC3×C109⋊C3 ⋊ C2×D5
HallC5×C109 ⋊ C2×C3×D3
SylowC109 ⋊ C2×C3×D15
SylowC5 ⋊ D3×D109⋊C3

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C5×C109C22×C3
LCSG ▷ C3×C5×C109
UCSC1

88 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1635

Conjugacy classes & character table

216 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19620, 102);