Finite Group Databasebeta

C3×D3×C3⋊D15 #13108545

order1620
isoclinismisoclinic class of D3×C3⋊D15
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2×C3

Aliases

direct productC3×D3×C3⋊D15
unambiguous semidirect product(C3×D3)⋊(C3×D15)
unambiguous semidirect product(C5×D3)⋊(C3×C3⋊D3)

Splittings

Fitting, socle, HallC34×C5 ⋊ C22
derivedC33×C5 ⋊ C22×C3
SylowC34 ⋊ C2×D5
SylowC5 ⋊ C3×D3×C3⋊D3

Subgroups

subgroupG/H
center, hypercenterC3D3×C3⋊D15
commutator, cosocle, hypocenterC33×C5C22×C3
FrattiniC1G
Fitting, socleC34×C5C22
LCSG ▷ C33×C5
UCSC1 ◁ C3

448 conjugacy classes of subgroups; only the 80 normal subgroups are shown.

normal subgroups only

This group has 448 conjugacy classes of subgroups — too many to draw. Only its 80 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 180

Conjugacy classes & character table

216 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1620, 451);