Finite Group Databasebeta
Cayley diagram

C3×C83 #6945

order249
nilpotency class1
isoclinismisoclinic class of C1
automorphismAut(G) = C22×C41 (order 164) · Inn(G) = C1 · Out(G) = C22×C41
holomorphG ⋊ Aut(G) = D3×AGL(1,𝔽83)
homologyAbelianization (H1) = G · Schur multiplier (H2) = C1

Aliases

cyclicC249
abelianC3×C83

Subgroups

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

4 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 86
transitive degreeμt(G) = 249

A minimal faithful permutation representation — 1 generator on 86 points:

(1,2,3)(4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86)

Conjugacy classes & character table

249 conjugacy classes — view the full character table.

Relationships

center ofC3×D3×C83, H(3,𝔽3)×C83, 3−1+2×C83, …
derived subgroup ofD249, Dic249, D3×D83, …
Fitting subgroup ofD3×C83, C3×D83, D249, …
socle ofD3×C83, C3×D83, D249, …
maximal subgroup ofD3×C83, C3×D83, D249, …
maximal normal subgroup ofD3×C83, C3×D83, D249, …
maximal quotient ofC2×C3×C83, C9×C83, C32×C83, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(249, 1);