Information on Result #704612

Linear OA(3147, 785, F3, 33) (dual of [785, 638, 34]-code), using construction XX applied to C1 = C([336,363]), C2 = C([342,368]), C3 = C1 + C2 = C([342,363]), and C∩ = C1 ∩ C2 = C([336,368]) based on
  1. linear OA(3111, 728, F3, 28) (dual of [728, 617, 29]-code), using the primitive BCH-code C(I) with length 728 = 36−1, defining interval I = {336,337,…,363}, and designed minimum distance d ≥ |I|+1 = 29 [i]
  2. linear OA(3109, 728, F3, 27) (dual of [728, 619, 28]-code), using the primitive BCH-code C(I) with length 728 = 36−1, defining interval I = {342,343,…,368}, and designed minimum distance d ≥ |I|+1 = 28 [i]
  3. linear OA(3130, 728, F3, 33) (dual of [728, 598, 34]-code), using the primitive BCH-code C(I) with length 728 = 36−1, defining interval I = {336,337,…,368}, and designed minimum distance d ≥ |I|+1 = 34 [i]
  4. linear OA(390, 728, F3, 22) (dual of [728, 638, 23]-code), using the primitive BCH-code C(I) with length 728 = 36−1, defining interval I = {342,343,…,363}, and designed minimum distance d ≥ |I|+1 = 23 [i]
  5. linear OA(310, 31, F3, 5) (dual of [31, 21, 6]-code), using
  6. linear OA(37, 26, F3, 4) (dual of [26, 19, 5]-code), using
    • the primitive expurgated narrow-sense BCH-code C(I) with length 26 = 33−1, defining interval I = [0,2], and designed minimum distance d ≥ |I|+1 = 5 [i]

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 OA(3148, 786, F3, 33) (dual of [786, 638, 34]-code) [i]Code Embedding in Larger Space