Finite Group Databasebeta

D3×C7×Dic9 #13094372

order1512
isoclinismisoclinic class of D3×D9
automorphism?
homologyAbelianization (H1) = C2×C4×C7 · Schur multiplier (H2) = C2

Aliases

direct productD3×C7×Dic9
unambiguous semidirect product(D3×C9)⋊(C4×C7)

Splittings

derived, SylowC3×C9 ⋊ C2×C4×C7
HallC3×C7×C9 ⋊ C2×C4

Subgroups

subgroupG/H
center, hypercenterC2×C7D3×D9
commutator, hypocenterC3×C9C2×C4×C7
FrattiniC2×C3D32×C7
FittingC2×C3×C7×C9C22
socleC2×C32×C7C2×D3
prime radicalC2×C3×D3×C7D3
cosocleC2×C3×C9C22×C7
LCSG ▷ C3×C9
UCSC1 ◁ C2×C7

108 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 504

Conjugacy classes & character table

252 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1512, 269);