Information on Result #1583456
Linear OOA(12820, 6975, F128, 4, 9) (dual of [(6975, 4), 27880, 10]-NRT-code), using OOA 2-folding based on linear OOA(12820, 13950, F128, 2, 9) (dual of [(13950, 2), 27880, 10]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(12820, 13951, F128, 2, 9) (dual of [(13951, 2), 27882, 10]-NRT-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(12820, 13951, F128, 9) (dual of [13951, 13931, 10]-code), using
- discarding factors / shortening the dual code based on linear OA(12820, 16396, F128, 9) (dual of [16396, 16376, 10]-code), using
- construction X applied to C([0,4]) ⊂ C([0,2]) [i] based on
- linear OA(12817, 16385, F128, 9) (dual of [16385, 16368, 10]-code), using the expurgated narrow-sense BCH-code C(I) with length 16385 | 1284−1, defining interval I = [0,4], and minimum distance d ≥ |{−4,−3,…,4}|+1 = 10 (BCH-bound) [i]
- linear OA(1289, 16385, F128, 5) (dual of [16385, 16376, 6]-code), using the expurgated narrow-sense BCH-code C(I) with length 16385 | 1284−1, defining interval I = [0,2], and minimum distance d ≥ |{−2,−1,0,1,2}|+1 = 6 (BCH-bound) [i]
- linear OA(1283, 11, F128, 3) (dual of [11, 8, 4]-code or 11-arc in PG(2,128) or 11-cap in PG(2,128)), using
- discarding factors / shortening the dual code based on linear OA(1283, 128, F128, 3) (dual of [128, 125, 4]-code or 128-arc in PG(2,128) or 128-cap in PG(2,128)), using
- Reed–Solomon code RS(125,128) [i]
- discarding factors / shortening the dual code based on linear OA(1283, 128, F128, 3) (dual of [128, 125, 4]-code or 128-arc in PG(2,128) or 128-cap in PG(2,128)), using
- construction X applied to C([0,4]) ⊂ C([0,2]) [i] based on
- discarding factors / shortening the dual code based on linear OA(12820, 16396, F128, 9) (dual of [16396, 16376, 10]-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(12820, 13951, F128, 9) (dual of [13951, 13931, 10]-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.