Information on Result #724652

Linear OA(25108, 682, F25, 46) (dual of [682, 574, 47]-code), using construction XX applied to C1 = C([614,25]), C2 = C([0,35]), C3 = C1 + C2 = C([0,25]), and C∩ = C1 ∩ C2 = C([614,35]) based on
  1. linear OA(2569, 624, F25, 36) (dual of [624, 555, 37]-code), using the primitive BCH-code C(I) with length 624 = 252−1, defining interval I = {−10,−9,…,25}, and designed minimum distance d ≥ |I|+1 = 37 [i]
  2. linear OA(2568, 624, F25, 36) (dual of [624, 556, 37]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 624 = 252−1, defining interval I = [0,35], and designed minimum distance d ≥ |I|+1 = 37 [i]
  3. linear OA(2588, 624, F25, 46) (dual of [624, 536, 47]-code), using the primitive BCH-code C(I) with length 624 = 252−1, defining interval I = {−10,−9,…,35}, and designed minimum distance d ≥ |I|+1 = 47 [i]
  4. linear OA(2549, 624, F25, 26) (dual of [624, 575, 27]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 624 = 252−1, defining interval I = [0,25], and designed minimum distance d ≥ |I|+1 = 27 [i]
  5. linear OA(2510, 29, F25, 9) (dual of [29, 19, 10]-code), using
  6. linear OA(2510, 29, F25, 9) (dual of [29, 19, 10]-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 OOA(25108, 341, F25, 2, 46) (dual of [(341, 2), 574, 47]-NRT-code) [i]OOA Folding