Information on Result #700046

Linear OA(12844, 16401, F128, 20) (dual of [16401, 16357, 21]-code), using construction X applied to Ce(19) ⊂ Ce(13) based on
  1. linear OA(12839, 16384, F128, 20) (dual of [16384, 16345, 21]-code), using an extension Ce(19) of the primitive narrow-sense BCH-code C(I) with length 16383 = 1282−1, defining interval I = [1,19], and designed minimum distance d ≥ |I|+1 = 20 [i]
  2. linear OA(12827, 16384, F128, 14) (dual of [16384, 16357, 15]-code), using an extension Ce(13) of the primitive narrow-sense BCH-code C(I) with length 16383 = 1282−1, defining interval I = [1,13], and designed minimum distance d ≥ |I|+1 = 14 [i]
  3. linear OA(1285, 17, F128, 5) (dual of [17, 12, 6]-code or 17-arc in PG(4,128)), 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(6452, 16401, S64, 20) [i]Discarding Parts of the Base for OAs
2Linear OOA(12844, 8200, F128, 2, 20) (dual of [(8200, 2), 16356, 21]-NRT-code) [i]OOA Folding
3Linear OOA(12844, 5467, F128, 3, 20) (dual of [(5467, 3), 16357, 21]-NRT-code) [i]
4Linear OOA(12844, 4100, F128, 4, 20) (dual of [(4100, 4), 16356, 21]-NRT-code) [i]
5Linear OOA(12844, 1640, F128, 20, 20) (dual of [(1640, 20), 32756, 21]-NRT-code) [i]OA Folding and Stacking