Information on Result #720960

Linear OA(972, 830, F9, 21) (dual of [830, 758, 22]-code), using construction X applied to C([195,215]) ⊂ C([199,215]) based on
  1. linear OA(969, 820, F9, 21) (dual of [820, 751, 22]-code), using the BCH-code C(I) with length 820 | 94−1, defining interval I = {195,196,…,215}, and designed minimum distance d ≥ |I|+1 = 22 [i]
  2. linear OA(961, 820, F9, 17) (dual of [820, 759, 18]-code), using the BCH-code C(I) with length 820 | 94−1, defining interval I = {199,200,…,215}, and designed minimum distance d ≥ |I|+1 = 18 [i]
  3. linear OA(93, 10, F9, 3) (dual of [10, 7, 4]-code or 10-arc in PG(2,9) or 10-cap in PG(2,9)), 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(972, 415, F9, 2, 21) (dual of [(415, 2), 758, 22]-NRT-code) [i]OOA Folding
2Linear OOA(972, 276, F9, 3, 21) (dual of [(276, 3), 756, 22]-NRT-code) [i]