Finite Group Databasebeta

C11×C13⋊C9 #13046215

order1287
isoclinismisoclinic class of C13⋊C3
automorphism?
homologyAbelianization (H1) = C9×C11 · Schur multiplier (H2) = C1

Aliases

direct productC11×C13⋊C9
unambiguous semidirect productC13⋊(C9×C11)
unambiguous semidirect product(C11×C13)⋊C9

Splittings

derived, SylowC13 ⋊ C9×C11
HallC11×C13 ⋊ C9

Subgroups

subgroupG/H
center, hypercenterC3×C11C13⋊C3
commutator, hypocenterC13C9×C11
FrattiniC3C11×C13⋊C3
Fitting, socle, prime radicalC3×C11×C13C3
cosocleC3×C13C3×C11
LCSG ▷ C13
UCSC1 ◁ C3×C11

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 33
transitive degreeμt(G) = 1287

A minimal faithful permutation representation — 2 generators on 33 points:

(1,2,3,4,5,6,7,8,9,10,11)(13,14,16)(15,18,21)(17,20,19)(22,24,23)(25,26,28,27,29,31,30,32,33);(12,13,15,14,17,21,18,22,24,16,19,23,20)

Conjugacy classes & character table

231 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC11×D13⋊C9, D11×C13⋊C9, C11⋊(D13⋊C9), …
maximal normal subgroup ofC11×D13⋊C9, D11×C13⋊C9, C11⋊(D13⋊C9), …
maximal quotient ofC2×C11×C13⋊C9, C13⋊C9×C121, C112×C13⋊C9, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1287, 1);