Information on Result #656514
Linear OA(12848, 290, F128, 38) (dual of [290, 242, 39]-code), using construction X applied to AG(F,248P) ⊂ AG(F,250P) based on
- 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
- linear OA(12845, 287, F128, 36) (dual of [287, 242, 37]-code), using algebraic-geometric code AG(F,250P) [i] based on function field F/F128 with g(F) = 9 and N(F) ≥ 288 (see above)
- linear OA(1281, 3, F128, 1) (dual of [3, 2, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(1281, s, F128, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, 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:
| Result | This result only | Method | ||
|---|---|---|---|---|
| 1 | OA(6456, 290, S64, 38) | [i] | Discarding Parts of the Base for OAs | |
| 2 | Linear OOA(12848, 145, F128, 2, 38) (dual of [(145, 2), 242, 39]-NRT-code) | [i] | OOA Folding | |