Information on Result #736044

Linear OA(25633, 65802, F256, 13) (dual of [65802, 65769, 14]-code), using (u, u+v)-construction based on
  1. linear OA(2567, 260, F256, 6) (dual of [260, 253, 7]-code), using
  2. linear OA(25626, 65542, F256, 13) (dual of [65542, 65516, 14]-code), using
    • construction X applied to C([0,6]) ⊂ C([0,5]) [i] based on
      1. linear OA(25625, 65537, F256, 13) (dual of [65537, 65512, 14]-code), using the expurgated narrow-sense BCH-code C(I) with length 65537 | 2564−1, defining interval I = [0,6], and minimum distance d ≥ |{−6,−5,…,6}|+1 = 14 (BCH-bound) [i]
      2. linear OA(25621, 65537, F256, 11) (dual of [65537, 65516, 12]-code), using the expurgated narrow-sense BCH-code C(I) with length 65537 | 2564−1, defining interval I = [0,5], and minimum distance d ≥ |{−5,−4,…,5}|+1 = 12 (BCH-bound) [i]
      3. linear OA(2561, 5, F256, 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(25633, 32901, F256, 2, 13) (dual of [(32901, 2), 65769, 14]-NRT-code) [i]OOA Folding
2Linear OOA(25633, 21934, F256, 3, 13) (dual of [(21934, 3), 65769, 14]-NRT-code) [i]