Information on Result #658574

Linear OA(25664, 306, F256, 40) (dual of [306, 242, 41]-code), using construction X applied to AG(FQ+42P) ⊂ AG(FQ+47P) based on
  1. linear OA(25640, 257, F256, 40) (dual of [257, 217, 41]-code or 257-arc in PG(39,256)), using algebraic-geometric code AG(F,108P) with degP = 2 [i] based on function field F/F256 with g(F) = 0 and N(F) ≥ 257, using the rational function field F256(x) [i]
  2. linear OA(25615, 257, F256, 15) (dual of [257, 242, 16]-code or 257-arc in PG(14,256)), using algebraic-geometric code AG(FQ+119P) with degQ = 3 and degP = 2 [i] based on function field F/F256 with g(F) = 0 and N(F) ≥ 257 (see above)
  3. linear OA(25624, 49, F256, 24) (dual of [49, 25, 25]-code or 49-arc in PG(23,256)), 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

None.