Information on Result #899914

Linear OOA(2580, 7882, F25, 2, 22) (dual of [(7882, 2), 15684, 23]-NRT-code), using (u, u+v)-construction based on
  1. linear OOA(2515, 66, F25, 2, 11) (dual of [(66, 2), 117, 12]-NRT-code), using
  2. linear OOA(2565, 7816, F25, 2, 22) (dual of [(7816, 2), 15567, 23]-NRT-code), using
    • OOA 2-folding [i] based on linear OA(2565, 15632, F25, 22) (dual of [15632, 15567, 23]-code), using
      • construction X applied to Ce(21) ⊂ Ce(19) [i] based on
        1. 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]
        2. linear OA(2558, 15625, F25, 20) (dual of [15625, 15567, 21]-code), using an extension Ce(19) of the primitive narrow-sense BCH-code C(I) with length 15624 = 253−1, defining interval I = [1,19], and designed minimum distance d ≥ |I|+1 = 20 [i]
        3. linear OA(251, 7, F25, 1) (dual of [7, 6, 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.