Information on Result #730898
Linear OA(25659, 776, F256, 35) (dual of [776, 717, 36]-code), using construction XX applied to C1 = C([112,145]), C2 = C([111,143]), C3 = C1 + C2 = C([112,143]), and C∩ = C1 ∩ C2 = C([111,145]) based on
- linear OA(25656, 771, F256, 34) (dual of [771, 715, 35]-code), using the BCH-code C(I) with length 771 | 2562−1, defining interval I = {112,113,…,145}, and designed minimum distance d ≥ |I|+1 = 35 [i]
- linear OA(25656, 771, F256, 33) (dual of [771, 715, 34]-code), using the BCH-code C(I) with length 771 | 2562−1, defining interval I = {111,112,…,143}, and designed minimum distance d ≥ |I|+1 = 34 [i]
- linear OA(25658, 771, F256, 35) (dual of [771, 713, 36]-code), using the BCH-code C(I) with length 771 | 2562−1, defining interval I = {111,112,…,145}, and designed minimum distance d ≥ |I|+1 = 36 [i]
- linear OA(25654, 771, F256, 32) (dual of [771, 717, 33]-code), using the BCH-code C(I) with length 771 | 2562−1, defining interval I = {112,113,…,143}, and designed minimum distance d ≥ |I|+1 = 33 [i]
- linear OA(2561, 3, F256, 1) (dual of [3, 2, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(2561, 256, F256, 1) (dual of [256, 255, 2]-code), using
- Reed–Solomon code RS(255,256) [i]
- discarding factors / shortening the dual code based on linear OA(2561, 256, F256, 1) (dual of [256, 255, 2]-code), using
- linear OA(2560, 2, F256, 0) (dual of [2, 2, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(2560, s, F256, 0) (dual of [s, s, 1]-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(12868, 776, S128, 35) | [i] | Discarding Parts of the Base for OAs | |
| 2 | Linear OOA(25659, 388, F256, 2, 35) (dual of [(388, 2), 717, 36]-NRT-code) | [i] | OOA Folding | |