Information on Result #900134

Linear OOA(2576, 381, F25, 2, 30) (dual of [(381, 2), 686, 31]-NRT-code), using (u, u+v)-construction based on
  1. linear OOA(2519, 66, F25, 2, 15) (dual of [(66, 2), 113, 16]-NRT-code), using
  2. linear OOA(2557, 315, F25, 2, 30) (dual of [(315, 2), 573, 31]-NRT-code), using
    • OOA 2-folding [i] based on linear OA(2557, 630, F25, 30) (dual of [630, 573, 31]-code), using
      • construction X applied to Ce(29) ⊂ Ce(27) [i] based on
        1. linear OA(2556, 625, F25, 30) (dual of [625, 569, 31]-code), using an extension Ce(29) of the primitive narrow-sense BCH-code C(I) with length 624 = 252−1, defining interval I = [1,29], and designed minimum distance d ≥ |I|+1 = 30 [i]
        2. linear OA(2552, 625, F25, 28) (dual of [625, 573, 29]-code), using an extension Ce(27) of the primitive narrow-sense BCH-code C(I) with length 624 = 252−1, defining interval I = [1,27], and designed minimum distance d ≥ |I|+1 = 28 [i]
        3. linear OA(251, 5, F25, 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.