Information on Result #724451

Linear OA(2595, 676, F25, 41) (dual of [676, 581, 42]-code), using construction XX applied to C1 = C([619,26]), C2 = C([5,35]), C3 = C1 + C2 = C([5,26]), and C∩ = C1 ∩ C2 = C([619,35]) based on
  1. linear OA(2560, 624, F25, 32) (dual of [624, 564, 33]-code), using the primitive BCH-code C(I) with length 624 = 252−1, defining interval I = {−5,−4,…,26}, and designed minimum distance d ≥ |I|+1 = 33 [i]
  2. linear OA(2561, 624, F25, 31) (dual of [624, 563, 32]-code), using the primitive BCH-code C(I) with length 624 = 252−1, defining interval I = {5,6,…,35}, and designed minimum distance d ≥ |I|+1 = 32 [i]
  3. linear OA(2578, 624, F25, 41) (dual of [624, 546, 42]-code), using the primitive BCH-code C(I) with length 624 = 252−1, defining interval I = {−5,−4,…,35}, and designed minimum distance d ≥ |I|+1 = 42 [i]
  4. linear OA(2543, 624, F25, 22) (dual of [624, 581, 23]-code), using the primitive BCH-code C(I) with length 624 = 252−1, defining interval I = {5,6,…,26}, and designed minimum distance d ≥ |I|+1 = 23 [i]
  5. linear OA(259, 26, F25, 9) (dual of [26, 17, 10]-code or 26-arc in PG(8,25)), using
  6. linear OA(258, 26, F25, 8) (dual of [26, 18, 9]-code or 26-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 OA(2596, 677, F25, 41) (dual of [677, 581, 42]-code) [i]Code Embedding in Larger Space
2Linear OOA(2595, 338, F25, 2, 41) (dual of [(338, 2), 581, 42]-NRT-code) [i]OOA Folding