Information on Result #905723

Linear OOA(25646, 33285, F256, 2, 17) (dual of [(33285, 2), 66524, 18]-NRT-code), using (u, u+v)-construction based on
  1. linear OOA(25612, 514, F256, 2, 8) (dual of [(514, 2), 1016, 9]-NRT-code), using
  2. linear OOA(25634, 32771, F256, 2, 17) (dual of [(32771, 2), 65508, 18]-NRT-code), using
    • OOA 2-folding [i] based on linear OA(25634, 65542, F256, 17) (dual of [65542, 65508, 18]-code), using
      • construction X applied to C([0,8]) ⊂ C([0,7]) [i] based on
        1. linear OA(25633, 65537, F256, 17) (dual of [65537, 65504, 18]-code), using the expurgated narrow-sense BCH-code C(I) with length 65537 | 2564−1, defining interval I = [0,8], and minimum distance d ≥ |{−8,−7,…,8}|+1 = 18 (BCH-bound) [i]
        2. linear OA(25629, 65537, F256, 15) (dual of [65537, 65508, 16]-code), using the expurgated narrow-sense BCH-code C(I) with length 65537 | 2564−1, defining interval I = [0,7], and minimum distance d ≥ |{−7,−6,…,7}|+1 = 16 (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

None.