Information on Result #656594
Linear OA(12842, 292, F128, 31) (dual of [292, 250, 32]-code), using construction X applied to AG(F,255P) ⊂ AG(F,258P) based on
- linear OA(12840, 287, F128, 31) (dual of [287, 247, 32]-code), using algebraic-geometric code AG(F,255P) [i] based on function field F/F128 with g(F) = 9 and N(F) ≥ 288, using
- linear OA(12837, 287, F128, 28) (dual of [287, 250, 29]-code), using algebraic-geometric code AG(F,258P) [i] based on function field F/F128 with g(F) = 9 and N(F) ≥ 288 (see above)
- linear OA(1282, 5, F128, 2) (dual of [5, 3, 3]-code or 5-arc in PG(1,128)), using
- discarding factors / shortening the dual code based on linear OA(1282, 128, F128, 2) (dual of [128, 126, 3]-code or 128-arc in PG(1,128)), using
- Reed–Solomon code RS(126,128) [i]
- discarding factors / shortening the dual code based on linear OA(1282, 128, F128, 2) (dual of [128, 126, 3]-code or 128-arc in PG(1,128)), 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:
| Result | This result only | Method | ||
|---|---|---|---|---|
| 1 | OA(6449, 292, S64, 31) | [i] | Discarding Parts of the Base for OAs | |
| 2 | Linear OOA(12842, 146, F128, 2, 31) (dual of [(146, 2), 250, 32]-NRT-code) | [i] | OOA Folding | |