Information on Result #682396
Linear OA(530, 78142, F5, 5) (dual of [78142, 78112, 6]-code), using construction X4 applied to C([0,2]) ⊂ C([0,1]) based on
- linear OA(529, 78126, F5, 5) (dual of [78126, 78097, 6]-code), using the expurgated narrow-sense BCH-code C(I) with length 78126 | 514−1, defining interval I = [0,2], and minimum distance d ≥ |{−2,−1,0,1,2}|+1 = 6 (BCH-bound) [i]
- linear OA(515, 78126, F5, 3) (dual of [78126, 78111, 4]-code or 78126-cap in PG(14,5)), using the expurgated narrow-sense BCH-code C(I) with length 78126 | 514−1, defining interval I = [0,1], and minimum distance d ≥ |{−1,0,1}|+1 = 4 (BCH-bound) [i]
- linear OA(515, 16, F5, 15) (dual of [16, 1, 16]-code or 16-arc in PG(14,5)), using
- dual of repetition code with length 16 [i]
- linear OA(51, 16, F5, 1) (dual of [16, 15, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(51, s, F5, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, 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:
| Result | This result only | Method | ||
|---|---|---|---|---|
| 1 | Linear OOA(530, 39071, F5, 2, 5) (dual of [(39071, 2), 78112, 6]-NRT-code) | [i] | OOA Folding | |