Information on Result #724496

Linear OA(25102, 680, F25, 43) (dual of [680, 578, 44]-code), using construction XX applied to C1 = C([616,25]), C2 = C([3,34]), C3 = C1 + C2 = C([3,25]), and C∩ = C1 ∩ C2 = C([616,34]) based on
  1. linear OA(2565, 624, F25, 34) (dual of [624, 559, 35]-code), using the primitive BCH-code C(I) with length 624 = 252−1, defining interval I = {−8,−7,…,25}, and designed minimum distance d ≥ |I|+1 = 35 [i]
  2. linear OA(2563, 624, F25, 32) (dual of [624, 561, 33]-code), using the primitive BCH-code C(I) with length 624 = 252−1, defining interval I = {3,4,…,34}, and designed minimum distance d ≥ |I|+1 = 33 [i]
  3. linear OA(2582, 624, F25, 43) (dual of [624, 542, 44]-code), using the primitive BCH-code C(I) with length 624 = 252−1, defining interval I = {−8,−7,…,34}, and designed minimum distance d ≥ |I|+1 = 44 [i]
  4. linear OA(2546, 624, F25, 23) (dual of [624, 578, 24]-code), using the primitive BCH-code C(I) with length 624 = 252−1, defining interval I = {3,4,…,25}, and designed minimum distance d ≥ |I|+1 = 24 [i]
  5. linear OA(2512, 31, F25, 10) (dual of [31, 19, 11]-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, 340, F25, 2, 43) (dual of [(340, 2), 578, 44]-NRT-code) [i]OOA Folding