Information on Result #654006

Linear OA(6448, 197, F64, 31) (dual of [197, 149, 32]-code), using construction X applied to AG(F,144P) ⊂ AG(F,155P) based on
  1. linear OA(6438, 176, F64, 31) (dual of [176, 138, 32]-code), using algebraic-geometric code AG(F,144P) [i] based on function field F/F64 with g(F) = 7 and N(F) ≥ 177, using
  2. linear OA(6427, 176, F64, 20) (dual of [176, 149, 21]-code), using algebraic-geometric code AG(F,155P) [i] based on function field F/F64 with g(F) = 7 and N(F) ≥ 177 (see above)
  3. linear OA(6410, 21, F64, 10) (dual of [21, 11, 11]-code or 21-arc in PG(9,64)), using

Mode: Constructive and linear.

Optimality

Show details for fixed k and m, n and k, k and s, k and t, n and m, m and s, m and t, n and s, n and t.

Other Results with Identical Parameters

None.

Depending Results

The following results depend on this result:

ResultThis
result
only
Method
1Linear OOA(6448, 98, F64, 2, 31) (dual of [(98, 2), 148, 32]-NRT-code) [i]OOA Folding