Finite Group Databasebeta

C2×D15×C239 #28385079

order14340
isoclinismisoclinic class of D15
automorphism?
homologyAbelianization (H1) = C22×C239 · Schur multiplier (H2) = C2

Aliases

direct productC2×D15×C239
unambiguous semidirect product(C2×C3)⋊(D5×C239)
unambiguous semidirect product(C2×C5)⋊(D3×C239)

Splittings

Fitting, socleC2×C3×C5×C239 ⋊ C2
derived, HallC3×C5 ⋊ C22×C239
HallC3×C5×C239 ⋊ C22
HallC5×C239 ⋊ C2×D3
HallC3×C239 ⋊ C2×D5
SylowC5 ⋊ C2×D3×C239
SylowC3 ⋊ C2×D5×C239

Subgroups

subgroupG/H
center, hypercenterC2×C239D15
commutator, cosocle, hypocenterC3×C5C22×C239
FrattiniC1G
Fitting, socleC2×C3×C5×C239C2
LCSG ▷ C3×C5
UCSC1 ◁ C2×C239

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7170

Conjugacy classes & character table

4302 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(14340, 23);