Information on Result #1495747
Linear OOA(8182, 265740, F81, 3, 25) (dual of [(265740, 3), 797138, 26]-NRT-code), using OOA 2-folding based on linear OOA(8182, 531480, F81, 2, 25) (dual of [(531480, 2), 1062878, 26]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(8182, 531481, F81, 2, 25) (dual of [(531481, 2), 1062880, 26]-NRT-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(8182, 531481, F81, 25) (dual of [531481, 531399, 26]-code), using
- construction X applied to C([0,12]) ⊂ C([0,7]) [i] based on
- linear OA(8173, 531442, F81, 25) (dual of [531442, 531369, 26]-code), using the expurgated narrow-sense BCH-code C(I) with length 531442 | 816−1, defining interval I = [0,12], and minimum distance d ≥ |{−12,−11,…,12}|+1 = 26 (BCH-bound) [i]
- linear OA(8143, 531442, F81, 15) (dual of [531442, 531399, 16]-code), using the expurgated narrow-sense BCH-code C(I) with length 531442 | 816−1, defining interval I = [0,7], and minimum distance d ≥ |{−7,−6,…,7}|+1 = 16 (BCH-bound) [i]
- linear OA(819, 39, F81, 9) (dual of [39, 30, 10]-code or 39-arc in PG(8,81)), using
- discarding factors / shortening the dual code based on linear OA(819, 81, F81, 9) (dual of [81, 72, 10]-code or 81-arc in PG(8,81)), using
- Reed–Solomon code RS(72,81) [i]
- discarding factors / shortening the dual code based on linear OA(819, 81, F81, 9) (dual of [81, 72, 10]-code or 81-arc in PG(8,81)), using
- construction X applied to C([0,12]) ⊂ C([0,7]) [i] based on
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(8182, 531481, F81, 25) (dual of [531481, 531399, 26]-code), using
Mode: 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
None.