Information on Result #724333

Linear OA(2599, 686, F25, 40) (dual of [686, 587, 41]-code), using construction XX applied to C1 = C([621,26]), C2 = C([8,36]), C3 = C1 + C2 = C([8,26]), and C∩ = C1 ∩ C2 = C([621,36]) based on
  1. linear OA(2556, 624, F25, 30) (dual of [624, 568, 31]-code), using the primitive BCH-code C(I) with length 624 = 252−1, defining interval I = {−3,−2,…,26}, and designed minimum distance d ≥ |I|+1 = 31 [i]
  2. linear OA(2557, 624, F25, 29) (dual of [624, 567, 30]-code), using the primitive BCH-code C(I) with length 624 = 252−1, defining interval I = {8,9,…,36}, and designed minimum distance d ≥ |I|+1 = 30 [i]
  3. linear OA(2576, 624, F25, 40) (dual of [624, 548, 41]-code), using the primitive BCH-code C(I) with length 624 = 252−1, defining interval I = {−3,−2,…,36}, and designed minimum distance d ≥ |I|+1 = 41 [i]
  4. linear OA(2537, 624, F25, 19) (dual of [624, 587, 20]-code), using the primitive BCH-code C(I) with length 624 = 252−1, defining interval I = {8,9,…,26}, and designed minimum distance d ≥ |I|+1 = 20 [i]
  5. linear OA(2512, 31, F25, 10) (dual of [31, 19, 11]-code), using
  6. linear OA(2511, 31, F25, 9) (dual of [31, 20, 10]-code), 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:

ResultThis
result
only
Method
1Linear OOA(2599, 343, F25, 2, 40) (dual of [(343, 2), 587, 41]-NRT-code) [i]OOA Folding