Information on Result #721132

Linear OA(991, 838, F9, 26) (dual of [838, 747, 27]-code), using construction XX applied to C1 = C([194,217]), C2 = C([192,215]), C3 = C1 + C2 = C([194,215]), and C∩ = C1 ∩ C2 = C([192,217]) based on
  1. linear OA(981, 820, F9, 24) (dual of [820, 739, 25]-code), using the BCH-code C(I) with length 820 | 94−1, defining interval I = {194,195,…,217}, and designed minimum distance d ≥ |I|+1 = 25 [i]
  2. linear OA(981, 820, F9, 24) (dual of [820, 739, 25]-code), using the BCH-code C(I) with length 820 | 94−1, defining interval I = {192,193,…,215}, and designed minimum distance d ≥ |I|+1 = 25 [i]
  3. linear OA(989, 820, F9, 26) (dual of [820, 731, 27]-code), using the BCH-code C(I) with length 820 | 94−1, defining interval I = {192,193,…,217}, and designed minimum distance d ≥ |I|+1 = 27 [i]
  4. linear OA(973, 820, F9, 22) (dual of [820, 747, 23]-code), using the BCH-code C(I) with length 820 | 94−1, defining interval I = {194,195,…,215}, and designed minimum distance d ≥ |I|+1 = 23 [i]
  5. linear OA(91, 9, F9, 1) (dual of [9, 8, 2]-code), using
  6. linear OA(91, 9, F9, 1) (dual of [9, 8, 2]-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

The following results depend on this result:

ResultThis
result
only
Method
1Linear OOA(991, 419, F9, 2, 26) (dual of [(419, 2), 747, 27]-NRT-code) [i]OOA Folding