Information on Result #713073

Linear OA(797, 186, F7, 42) (dual of [186, 89, 43]-code), using construction XX applied to C1 = C([22,61]), C2 = C([20,58]), C3 = C1 + C2 = C([22,58]), and C∩ = C1 ∩ C2 = C([20,61]) based on
  1. linear OA(788, 171, F7, 40) (dual of [171, 83, 41]-code), using the BCH-code C(I) with length 171 | 73−1, defining interval I = {22,23,…,61}, and designed minimum distance d ≥ |I|+1 = 41 [i]
  2. linear OA(788, 171, F7, 39) (dual of [171, 83, 40]-code), using the BCH-code C(I) with length 171 | 73−1, defining interval I = {20,21,…,58}, and designed minimum distance d ≥ |I|+1 = 40 [i]
  3. linear OA(794, 171, F7, 42) (dual of [171, 77, 43]-code), using the BCH-code C(I) with length 171 | 73−1, defining interval I = {20,21,…,61}, and designed minimum distance d ≥ |I|+1 = 43 [i]
  4. linear OA(782, 171, F7, 37) (dual of [171, 89, 38]-code), using the BCH-code C(I) with length 171 | 73−1, defining interval I = {22,23,…,58}, and designed minimum distance d ≥ |I|+1 = 38 [i]
  5. linear OA(72, 8, F7, 2) (dual of [8, 6, 3]-code or 8-arc in PG(1,7)), using
  6. linear OA(71, 7, F7, 1) (dual of [7, 6, 2]-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(797, 93, F7, 2, 42) (dual of [(93, 2), 89, 43]-NRT-code) [i]OOA Folding
2Linear OOA(797, 62, F7, 3, 42) (dual of [(62, 3), 89, 43]-NRT-code) [i]