Information on Result #658283

Linear OA(25663, 286, F256, 49) (dual of [286, 223, 50]-code), using construction X applied to AG(F,69P) ⊂ AG(F,74P) based on
  1. linear OA(25649, 257, F256, 49) (dual of [257, 208, 50]-code or 257-arc in PG(48,256)), using algebraic-geometric code AG(FQ+102P) with degQ = 3 and 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(25634, 257, F256, 34) (dual of [257, 223, 35]-code or 257-arc in PG(33,256)), using algebraic-geometric code AG(F,111P) with degP = 2 [i] based on function field F/F256 with g(F) = 0 and N(F) ≥ 257 (see above)
  3. linear OA(25614, 29, F256, 14) (dual of [29, 15, 15]-code or 29-arc in PG(13,256)), 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

The following results depend on this result:

ResultThis
result
only
Method
1Linear OA(16126, 572, F16, 49) (dual of [572, 446, 50]-code) [i]Trace Code