Information on Result #727407

Linear OA(3253, 345, F32, 28) (dual of [345, 292, 29]-code), using construction XX applied to C1 = C([340,25]), C2 = C([0,26]), C3 = C1 + C2 = C([0,25]), and C∩ = C1 ∩ C2 = C([340,26]) based on
  1. linear OA(3251, 341, F32, 27) (dual of [341, 290, 28]-code), using the BCH-code C(I) with length 341 | 322−1, defining interval I = {−1,0,…,25}, and designed minimum distance d ≥ |I|+1 = 28 [i]
  2. linear OA(3251, 341, F32, 27) (dual of [341, 290, 28]-code), using the expurgated narrow-sense BCH-code C(I) with length 341 | 322−1, defining interval I = [0,26], and designed minimum distance d ≥ |I|+1 = 28 [i]
  3. linear OA(3253, 341, F32, 28) (dual of [341, 288, 29]-code), using the BCH-code C(I) with length 341 | 322−1, defining interval I = {−1,0,…,26}, and designed minimum distance d ≥ |I|+1 = 29 [i]
  4. linear OA(3249, 341, F32, 26) (dual of [341, 292, 27]-code), using the expurgated narrow-sense BCH-code C(I) with length 341 | 322−1, defining interval I = [0,25], and designed minimum distance d ≥ |I|+1 = 27 [i]
  5. linear OA(320, 2, F32, 0) (dual of [2, 2, 1]-code), using
  6. linear OA(320, 2, F32, 0) (dual of [2, 2, 1]-code) (see above)

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

The following results depend on this result:

ResultThis
result
only
Method
1Linear OA(3254, 375, F32, 28) (dual of [375, 321, 29]-code) [i]VarÅ¡amov–Edel Lengthening