Information on Result #723265

Linear OA(2525, 628, F25, 13) (dual of [628, 603, 14]-code), using construction XX applied to C1 = C([623,10]), C2 = C([0,11]), C3 = C1 + C2 = C([0,10]), and C∩ = C1 ∩ C2 = C([623,11]) based on
  1. linear OA(2523, 624, F25, 12) (dual of [624, 601, 13]-code), using the primitive BCH-code C(I) with length 624 = 252−1, defining interval I = {−1,0,…,10}, and designed minimum distance d ≥ |I|+1 = 13 [i]
  2. linear OA(2523, 624, F25, 12) (dual of [624, 601, 13]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 624 = 252−1, defining interval I = [0,11], and designed minimum distance d ≥ |I|+1 = 13 [i]
  3. linear OA(2525, 624, F25, 13) (dual of [624, 599, 14]-code), using the primitive BCH-code C(I) with length 624 = 252−1, defining interval I = {−1,0,…,11}, and designed minimum distance d ≥ |I|+1 = 14 [i]
  4. linear OA(2521, 624, F25, 11) (dual of [624, 603, 12]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 624 = 252−1, defining interval I = [0,10], and designed minimum distance d ≥ |I|+1 = 12 [i]
  5. linear OA(250, 2, F25, 0) (dual of [2, 2, 1]-code), using
  6. linear OA(250, 2, F25, 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(2531, 654, F25, 13) (dual of [654, 623, 14]-code) [i](u, u+v)-Construction
2Linear OA(2532, 657, F25, 13) (dual of [657, 625, 14]-code) [i]
3Linear OA(2533, 659, F25, 13) (dual of [659, 626, 14]-code) [i]
4Linear OA(2534, 682, F25, 13) (dual of [682, 648, 14]-code) [i]
5Linear OA(2535, 705, F25, 13) (dual of [705, 670, 14]-code) [i]
6Linear OA(2529, 661, F25, 13) (dual of [661, 632, 14]-code) [i]VarÅ¡amov–Edel Lengthening
7Linear OA(2530, 743, F25, 13) (dual of [743, 713, 14]-code) [i]
8Linear OA(2531, 917, F25, 13) (dual of [917, 886, 14]-code) [i]
9Linear OA(2532, 1185, F25, 13) (dual of [1185, 1153, 14]-code) [i]
10Linear OOA(2525, 314, F25, 2, 13) (dual of [(314, 2), 603, 14]-NRT-code) [i]OOA Folding