Information on Result #716448

Linear OA(8135, 541, F8, 48) (dual of [541, 406, 49]-code), using construction XX applied to C1 = C([506,40]), C2 = C([1,42]), C3 = C1 + C2 = C([1,40]), and C∩ = C1 ∩ C2 = C([506,42]) based on
  1. linear OA(8121, 511, F8, 46) (dual of [511, 390, 47]-code), using the primitive BCH-code C(I) with length 511 = 83−1, defining interval I = {−5,−4,…,40}, and designed minimum distance d ≥ |I|+1 = 47 [i]
  2. linear OA(8111, 511, F8, 42) (dual of [511, 400, 43]-code), using the primitive narrow-sense BCH-code C(I) with length 511 = 83−1, defining interval I = [1,42], and designed minimum distance d ≥ |I|+1 = 43 [i]
  3. linear OA(8127, 511, F8, 48) (dual of [511, 384, 49]-code), using the primitive BCH-code C(I) with length 511 = 83−1, defining interval I = {−5,−4,…,42}, and designed minimum distance d ≥ |I|+1 = 49 [i]
  4. linear OA(8105, 511, F8, 40) (dual of [511, 406, 41]-code), using the primitive narrow-sense BCH-code C(I) with length 511 = 83−1, defining interval I = [1,40], and designed minimum distance d ≥ |I|+1 = 41 [i]
  5. linear OA(87, 23, F8, 5) (dual of [23, 16, 6]-code), using
  6. linear OA(81, 7, F8, 1) (dual of [7, 6, 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(8135, 270, F8, 2, 48) (dual of [(270, 2), 405, 49]-NRT-code) [i]OOA Folding