Information on Result #900023

Linear OOA(2591, 7884, F25, 2, 25) (dual of [(7884, 2), 15677, 26]-NRT-code), using (u, u+v)-construction based on
  1. linear OOA(2516, 66, F25, 2, 12) (dual of [(66, 2), 116, 13]-NRT-code), using
  2. linear OOA(2575, 7818, F25, 2, 25) (dual of [(7818, 2), 15561, 26]-NRT-code), using
    • OOA 2-folding [i] based on linear OA(2575, 15636, F25, 25) (dual of [15636, 15561, 26]-code), using
      • 1 times truncation [i] based on linear OA(2576, 15637, F25, 26) (dual of [15637, 15561, 27]-code), using
        • construction X applied to Ce(25) ⊂ Ce(21) [i] based on
          1. linear OA(2573, 15625, F25, 26) (dual of [15625, 15552, 27]-code), using an extension Ce(25) of the primitive narrow-sense BCH-code C(I) with length 15624 = 253−1, defining interval I = [1,25], and designed minimum distance d ≥ |I|+1 = 26 [i]
          2. linear OA(2564, 15625, F25, 22) (dual of [15625, 15561, 23]-code), using an extension Ce(21) of the primitive narrow-sense BCH-code C(I) with length 15624 = 253−1, defining interval I = [1,21], and designed minimum distance d ≥ |I|+1 = 22 [i]
          3. linear OA(253, 12, F25, 3) (dual of [12, 9, 4]-code or 12-arc in PG(2,25) or 12-cap in PG(2,25)), 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.