Information on Result #719297

Linear OA(958, 749, F9, 20) (dual of [749, 691, 21]-code), using construction XX applied to C1 = C([73,90]), C2 = C([78,92]), C3 = C1 + C2 = C([78,90]), and C∩ = C1 ∩ C2 = C([73,92]) based on
  1. linear OA(948, 728, F9, 18) (dual of [728, 680, 19]-code), using the primitive BCH-code C(I) with length 728 = 93−1, defining interval I = {73,74,…,90}, and designed minimum distance d ≥ |I|+1 = 19 [i]
  2. linear OA(940, 728, F9, 15) (dual of [728, 688, 16]-code), using the primitive BCH-code C(I) with length 728 = 93−1, defining interval I = {78,79,…,92}, and designed minimum distance d ≥ |I|+1 = 16 [i]
  3. linear OA(952, 728, F9, 20) (dual of [728, 676, 21]-code), using the primitive BCH-code C(I) with length 728 = 93−1, defining interval I = {73,74,…,92}, and designed minimum distance d ≥ |I|+1 = 21 [i]
  4. linear OA(936, 728, F9, 13) (dual of [728, 692, 14]-code), using the primitive BCH-code C(I) with length 728 = 93−1, defining interval I = {78,79,…,90}, and designed minimum distance d ≥ |I|+1 = 14 [i]
  5. linear OA(95, 16, F9, 4) (dual of [16, 11, 5]-code), using
  6. linear OA(91, 5, F9, 1) (dual of [5, 4, 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(958, 374, F9, 2, 20) (dual of [(374, 2), 690, 21]-NRT-code) [i]OOA Folding