Finite Group Databasebeta
Cayley diagram

C11×D15 #66516

order330
isoclinismisoclinic class of D15
automorphismAut(G) = C2×C5×D3×AGL(1,𝔽5) (order 1200) · Inn(G) = D15 · Out(G) = C2×C4×C5
homologyAbelianization (H1) = C2×C11 · Schur multiplier (H2) = C1

Aliases

direct productC11×D15
unambiguous semidirect productC3⋊(D5×C11)
unambiguous semidirect productC5⋊(D3×C11)

Splittings

Fitting, socle, HallC3×C5×C11 ⋊ C2
derived, HallC3×C5 ⋊ C2×C11
HallC5×C11 ⋊ D3
HallC3×C11 ⋊ D5
SylowC5 ⋊ D3×C11
SylowC3 ⋊ D5×C11

Subgroups

subgroupG/H
center, hypercenterC11D15
commutator, cosocle, hypocenterC3×C5C2×C11
FrattiniC1G
Fitting, socleC3×C5×C11C2
LCSG ▷ C3×C5
UCSC1 ◁ C11

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 19
transitive degreeμt(G) = 165

A minimal faithful permutation representation — 2 generators on 19 points:

(2,3)(5,6)(7,8)(9,10,11,12,13,14,15,16,17,18,19);(1,2,3)(4,5,7,8,6)

Conjugacy classes & character table

99 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD11×D15, D3×D5×C11, D15⋊D11, …
maximal normal subgroup ofD11×D15, D3×D5×C11, D15⋊D11, …
maximal quotient ofC11×Dic15, C2×C11×D15, C11×D45, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(330, 10);