Information on Result #656842

Linear OA(12855, 304, F128, 38) (dual of [304, 249, 39]-code), using construction X applied to AG(F,248P) ⊂ AG(F,257P) based on
  1. linear OA(12847, 287, F128, 38) (dual of [287, 240, 39]-code), using algebraic-geometric code AG(F,248P) [i] based on function field F/F128 with g(F) = 9 and N(F) ≥ 288, using
  2. linear OA(12838, 287, F128, 29) (dual of [287, 249, 30]-code), using algebraic-geometric code AG(F,257P) [i] based on function field F/F128 with g(F) = 9 and N(F) ≥ 288 (see above)
  3. linear OA(1288, 17, F128, 8) (dual of [17, 9, 9]-code or 17-arc in PG(7,128)), 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(12855, 152, F128, 2, 38) (dual of [(152, 2), 249, 39]-NRT-code) [i]OOA Folding