Information on Result #735805
Linear OA(12845, 2097310, F128, 13) (dual of [2097310, 2097265, 14]-code), using (u, u+v)-construction based on
- linear OA(1287, 150, F128, 6) (dual of [150, 143, 7]-code), using
- extended algebraic-geometric code AGe(F,143P) [i] based on function field F/F128 with g(F) = 1 and N(F) ≥ 150, using
- linear OA(12838, 2097160, F128, 13) (dual of [2097160, 2097122, 14]-code), using
- construction X applied to C([0,6]) ⊂ C([0,5]) [i] based on
- linear OA(12837, 2097153, F128, 13) (dual of [2097153, 2097116, 14]-code), using the expurgated narrow-sense BCH-code C(I) with length 2097153 | 1286−1, defining interval I = [0,6], and minimum distance d ≥ |{−6,−5,…,6}|+1 = 14 (BCH-bound) [i]
- linear OA(12831, 2097153, F128, 11) (dual of [2097153, 2097122, 12]-code), using the expurgated narrow-sense BCH-code C(I) with length 2097153 | 1286−1, defining interval I = [0,5], and minimum distance d ≥ |{−5,−4,…,5}|+1 = 12 (BCH-bound) [i]
- linear OA(1281, 7, F128, 1) (dual of [7, 6, 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
- construction X applied to C([0,6]) ⊂ C([0,5]) [i] based on
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 | Linear OOA(12845, 1048655, F128, 2, 13) (dual of [(1048655, 2), 2097265, 14]-NRT-code) | [i] | OOA Folding | |
| 2 | Linear OOA(12845, 699103, F128, 3, 13) (dual of [(699103, 3), 2097264, 14]-NRT-code) | [i] | ||