Information on Result #722445

Linear OA(16128, 262, F16, 76) (dual of [262, 134, 77]-code), using construction XX applied to C1 = C([253,72]), C2 = C([0,73]), C3 = C1 + C2 = C([0,72]), and C∩ = C1 ∩ C2 = C([253,73]) based on
  1. linear OA(16125, 255, F16, 75) (dual of [255, 130, 76]-code), using the primitive BCH-code C(I) with length 255 = 162−1, defining interval I = {−2,−1,…,72}, and designed minimum distance d ≥ |I|+1 = 76 [i]
  2. linear OA(16123, 255, F16, 74) (dual of [255, 132, 75]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 255 = 162−1, defining interval I = [0,73], and designed minimum distance d ≥ |I|+1 = 75 [i]
  3. linear OA(16127, 255, F16, 76) (dual of [255, 128, 77]-code), using the primitive BCH-code C(I) with length 255 = 162−1, defining interval I = {−2,−1,…,73}, and designed minimum distance d ≥ |I|+1 = 77 [i]
  4. linear OA(16121, 255, F16, 73) (dual of [255, 134, 74]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 255 = 162−1, defining interval I = [0,72], and designed minimum distance d ≥ |I|+1 = 74 [i]
  5. linear OA(161, 5, F16, 1) (dual of [5, 4, 2]-code), using
  6. linear OA(160, 2, F16, 0) (dual of [2, 2, 1]-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(16128, 131, F16, 2, 76) (dual of [(131, 2), 134, 77]-NRT-code) [i]OOA Folding