Finite Group Databasebeta

C2×D15×C509 #44479779

order30540
automorphism?
homologyAbelianization (H1) = C22×C509 · Schur multiplier (H2) = C2

Aliases

direct productC2×D15×C509
unambiguous semidirect product(C2×C3)⋊(D5×C509)
unambiguous semidirect product(C2×C5)⋊(D3×C509)

Splittings

Fitting, socleC2×C3×C5×C509 ⋊ C2
derived, HallC3×C5 ⋊ C22×C509
HallC3×C5×C509 ⋊ C22
HallC5×C509 ⋊ C2×D3
HallC3×C509 ⋊ C2×D5
SylowC5 ⋊ C2×D3×C509
SylowC3 ⋊ C2×D5×C509

Subgroups

subgroupG/H
center, hypercenterC2×C509D15
commutator, cosocle, hypocenterC3×C5C22×C509
FrattiniC1G
Fitting, socleC2×C3×C5×C509C2
LCSG ▷ C3×C5
UCSC1 ◁ C2×C509

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 15270

Conjugacy classes & character table

9162 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(30540, 35);