Research Article

Adjoint and Trivial Cohomologies of Nilpotent Complex Lie Algebras of Dimension

Table 3

Cohomology table for NLAs of dimension 7: rank 0.

AlgebraAdjoint cocyclesAdjoint cohomologyBetti numbers

( 𝔤 6 , 1 1 × , 𝔤 4 × 𝔤 3 ) (1,10,48,114,147,109,44,7)(1,4,9,15,16,11,6,2)(1,2,3,4,4,3,2,1)
( 2 , 1 2 , 3 1 , 4 8 , 5 1 , 3 8 , 1 8 , 4 ) (1,10,49,113,147,109,44,7)(1,4,10,15,15,11,6,2)(1,2,3,4,4,3,2,1)
𝔤 7 , 0 . 1 (1,11,50,116,149,110,44,7)(1,5,12,19,20,14,7,2)(1,2,4,6,6,4,2,1)
𝔤 7 , 0 . 2 (1,10,48,114,147,110,44,7)(1,4,9,15,16,12,7,2)(1,2,3,4,4,3,2,1)
𝔤 7 , 0 . 3 (1,10,48,114,147,110,44,7)(1,4,9,15,16,12,7,2)(1,2,3,4,4,3,2,1)
𝔤 7 , 0 . 4 ( 𝜆 ) (1,10,48,114,148,110,44,7)(1,4,9,15,17,13,7,2)(1,2,3,5,5,3,2,1)
𝔤 7 , 0 . 5 (1,10,49,115,148,110,44,7)(1,4,10,17,18,13,7,2)(1,2,3,4,4,3,2,1)
𝔤 7 , 0 . 6 (1,10,50,114,148,112,45,7)(1,4,11,17,17,15,10,3)(1,3,4,4,4,4,3,1)