Information on Result #724593

Linear OA(25102, 678, F25, 44) (dual of [678, 576, 45]-code), using construction XX applied to C1 = C([615,25]), C2 = C([1,34]), C3 = C1 + C2 = C([1,25]), and C∩ = C1 ∩ C2 = C([615,34]) based on
  1. linear OA(2567, 624, F25, 35) (dual of [624, 557, 36]-code), using the primitive BCH-code C(I) with length 624 = 252−1, defining interval I = {−9,−8,…,25}, and designed minimum distance d ≥ |I|+1 = 36 [i]
  2. linear OA(2565, 624, F25, 34) (dual of [624, 559, 35]-code), using the primitive narrow-sense BCH-code C(I) with length 624 = 252−1, defining interval I = [1,34], and designed minimum distance d ≥ |I|+1 = 35 [i]
  3. linear OA(2584, 624, F25, 44) (dual of [624, 540, 45]-code), using the primitive BCH-code C(I) with length 624 = 252−1, defining interval I = {−9,−8,…,34}, and designed minimum distance d ≥ |I|+1 = 45 [i]
  4. linear OA(2548, 624, F25, 25) (dual of [624, 576, 26]-code), using the primitive narrow-sense BCH-code C(I) with length 624 = 252−1, defining interval I = [1,25], and designed minimum distance d ≥ |I|+1 = 26 [i]
  5. linear OA(2510, 29, F25, 9) (dual of [29, 19, 10]-code), using
  6. linear OA(258, 25, F25, 8) (dual of [25, 17, 9]-code or 25-arc in PG(7,25)), 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

The following results depend on this result:

ResultThis
result
only
Method
1Linear OOA(25102, 339, F25, 2, 44) (dual of [(339, 2), 576, 45]-NRT-code) [i]OOA Folding