Information on Result #700439

Linear OA(25635, 65556, F256, 15) (dual of [65556, 65521, 16]-code), using construction X applied to Ce(14) ⊂ Ce(7) based on
  1. linear OA(25629, 65536, F256, 15) (dual of [65536, 65507, 16]-code), using an extension Ce(14) of the primitive narrow-sense BCH-code C(I) with length 65535 = 2562−1, defining interval I = [1,14], and designed minimum distance d ≥ |I|+1 = 15 [i]
  2. linear OA(25615, 65536, F256, 8) (dual of [65536, 65521, 9]-code), using an extension Ce(7) of the primitive narrow-sense BCH-code C(I) with length 65535 = 2562−1, defining interval I = [1,7], and designed minimum distance d ≥ |I|+1 = 8 [i]
  3. linear OA(2566, 20, F256, 6) (dual of [20, 14, 7]-code or 20-arc in PG(5,256)), 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
1OA(12840, 65556, S128, 15) [i]Discarding Parts of the Base for OAs
2Linear OOA(25635, 32778, F256, 2, 15) (dual of [(32778, 2), 65521, 16]-NRT-code) [i]OOA Folding
3Linear OOA(25635, 21852, F256, 3, 15) (dual of [(21852, 3), 65521, 16]-NRT-code) [i]
4Linear OOA(25635, 16389, F256, 4, 15) (dual of [(16389, 4), 65521, 16]-NRT-code) [i]
5Linear OOA(25635, 13111, F256, 5, 15) (dual of [(13111, 5), 65520, 16]-NRT-code) [i]
6Linear OOA(25635, 10926, F256, 6, 15) (dual of [(10926, 6), 65521, 16]-NRT-code) [i]
7Linear OOA(25635, 9365, F256, 15, 15) (dual of [(9365, 15), 140440, 16]-NRT-code) [i]OOA Folding and Stacking with Additional Row