Information on Result #730016
Linear OA(6487, 589, F64, 46) (dual of [589, 502, 47]-code), using construction XX applied to C1 = C([40,84]), C2 = C([39,83]), C3 = C1 + C2 = C([40,83]), and C∩ = C1 ∩ C2 = C([39,84]) based on
- linear OA(6485, 585, F64, 45) (dual of [585, 500, 46]-code), using the BCH-code C(I) with length 585 | 642−1, defining interval I = {40,41,…,84}, and designed minimum distance d ≥ |I|+1 = 46 [i]
- linear OA(6485, 585, F64, 45) (dual of [585, 500, 46]-code), using the BCH-code C(I) with length 585 | 642−1, defining interval I = {39,40,…,83}, and designed minimum distance d ≥ |I|+1 = 46 [i]
- linear OA(6487, 585, F64, 46) (dual of [585, 498, 47]-code), using the BCH-code C(I) with length 585 | 642−1, defining interval I = {39,40,…,84}, and designed minimum distance d ≥ |I|+1 = 47 [i]
- linear OA(6483, 585, F64, 44) (dual of [585, 502, 45]-code), using the BCH-code C(I) with length 585 | 642−1, defining interval I = {40,41,…,83}, and designed minimum distance d ≥ |I|+1 = 45 [i]
- linear OA(640, 2, F64, 0) (dual of [2, 2, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(640, s, F64, 0) (dual of [s, s, 1]-code) for arbitrarily large s, using
- linear OA(640, 2, F64, 0) (dual of [2, 2, 1]-code) (see above)
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
None.