Information on Result #900352

Linear OOA(25104, 358, F25, 2, 41) (dual of [(358, 2), 612, 42]-NRT-code), using (u, u+v)-construction based on
  1. linear OOA(2538, 158, F25, 2, 20) (dual of [(158, 2), 278, 21]-NRT-code), using
    • OOA 2-folding [i] based on linear OA(2538, 316, F25, 20) (dual of [316, 278, 21]-code), using
      • construction XX applied to C1 = C([311,17]), C2 = C([0,18]), C3 = C1 + C2 = C([0,17]), and C∩ = C1 ∩ C2 = C([311,18]) [i] based on
        1. linear OA(2536, 312, F25, 19) (dual of [312, 276, 20]-code), using the BCH-code C(I) with length 312 | 252−1, defining interval I = {−1,0,…,17}, and designed minimum distance d ≥ |I|+1 = 20 [i]
        2. linear OA(2536, 312, F25, 19) (dual of [312, 276, 20]-code), using the expurgated narrow-sense BCH-code C(I) with length 312 | 252−1, defining interval I = [0,18], and designed minimum distance d ≥ |I|+1 = 20 [i]
        3. linear OA(2538, 312, F25, 20) (dual of [312, 274, 21]-code), using the BCH-code C(I) with length 312 | 252−1, defining interval I = {−1,0,…,18}, and designed minimum distance d ≥ |I|+1 = 21 [i]
        4. linear OA(2534, 312, F25, 18) (dual of [312, 278, 19]-code), using the expurgated narrow-sense BCH-code C(I) with length 312 | 252−1, defining interval I = [0,17], and designed minimum distance d ≥ |I|+1 = 19 [i]
        5. linear OA(250, 2, F25, 0) (dual of [2, 2, 1]-code), using
        6. linear OA(250, 2, F25, 0) (dual of [2, 2, 1]-code) (see above)
  2. linear OOA(2566, 200, F25, 2, 41) (dual of [(200, 2), 334, 42]-NRT-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.