Finite Group Databasebeta
Cayley diagram

C11×C19 #6141

order209
nilpotency class1
isoclinismisoclinic class of C1
automorphismAut(G) = C22×C5×C9 (order 180) · Inn(G) = C1 · Out(G) = C22×C5×C9
holomorphG ⋊ Aut(G) = AGL(1,𝔽11)×AGL(1,𝔽19)
homologyAbelianization (H1) = G · Schur multiplier (H2) = C1

Aliases

cyclicC209
abelianC11×C19

Subgroups

subgroupG/H
centerGC1
commutator, FrattiniC1G
LCSG ▷ C1
UCSC1 ◁ G

4 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 209

A minimal faithful permutation representation — 1 generator on 30 points:

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

Conjugacy classes & character table

209 conjugacy classes — view the full character table.

Relationships

center ofD3×C11×C19, D5×C11×C19, C11×A4×C19, …
derived subgroup ofD209, Dic209, D11×D19, …
Fitting subgroup ofC19×D11, C11×D19, D209, …
socle ofC19×D11, C11×D19, D209, …
maximal subgroup ofC19×D11, C11×D19, D209, …
maximal normal subgroup ofC19×D11, C11×D19, D209, …
maximal quotient ofC2×C11×C19, C3×C11×C19, C5×C11×C19, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(209, 1);