Information on Result #682422

Linear OA(5128, 78183, F5, 21) (dual of [78183, 78055, 22]-code), using construction X applied to C([0,10]) ⊂ C([0,6]) based on
  1. linear OA(5113, 78126, F5, 21) (dual of [78126, 78013, 22]-code), using the expurgated narrow-sense BCH-code C(I) with length 78126 | 514−1, defining interval I = [0,10], and minimum distance d ≥ |{−10,−9,…,10}|+1 = 22 (BCH-bound) [i]
  2. linear OA(571, 78126, F5, 13) (dual of [78126, 78055, 14]-code), using the expurgated narrow-sense BCH-code C(I) with length 78126 | 514−1, defining interval I = [0,6], and minimum distance d ≥ |{−6,−5,…,6}|+1 = 14 (BCH-bound) [i]
  3. linear OA(515, 57, F5, 7) (dual of [57, 42, 8]-code), 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(5127, 78182, F5, 20) (dual of [78182, 78055, 21]-code) [i]Truncation
2Linear OOA(5128, 39091, F5, 2, 21) (dual of [(39091, 2), 78054, 22]-NRT-code) [i]OOA Folding
3Linear OOA(5128, 26061, F5, 3, 21) (dual of [(26061, 3), 78055, 22]-NRT-code) [i]
4Linear OOA(5128, 7818, F5, 21, 21) (dual of [(7818, 21), 164050, 22]-NRT-code) [i]OOA Folding and Stacking with Additional Row