Information on Result #1621798
Linear OOA(3191, 4680, F3, 5, 31) (dual of [(4680, 5), 23209, 32]-NRT-code), using OOA 2-folding based on linear OOA(3191, 9360, F3, 3, 31) (dual of [(9360, 3), 27889, 32]-NRT-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OOA(3191, 9360, F3, 2, 31) (dual of [(9360, 2), 18529, 32]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(3191, 9861, F3, 2, 31) (dual of [(9861, 2), 19531, 32]-NRT-code), using
- OOA 2-folding [i] based on linear OA(3191, 19722, F3, 31) (dual of [19722, 19531, 32]-code), using
- discarding factors / shortening the dual code based on linear OA(3191, 19723, F3, 31) (dual of [19723, 19532, 32]-code), using
- construction X applied to C([0,15]) ⊂ C([0,12]) [i] based on
- linear OA(3181, 19684, F3, 31) (dual of [19684, 19503, 32]-code), using the expurgated narrow-sense BCH-code C(I) with length 19684 | 318−1, defining interval I = [0,15], and minimum distance d ≥ |{−15,−14,…,15}|+1 = 32 (BCH-bound) [i]
- linear OA(3145, 19684, F3, 25) (dual of [19684, 19539, 26]-code), using the expurgated narrow-sense BCH-code C(I) with length 19684 | 318−1, defining interval I = [0,12], and minimum distance d ≥ |{−12,−11,…,12}|+1 = 26 (BCH-bound) [i]
- linear OA(310, 39, F3, 5) (dual of [39, 29, 6]-code), using
- construction X applied to C([0,15]) ⊂ C([0,12]) [i] based on
- discarding factors / shortening the dual code based on linear OA(3191, 19723, F3, 31) (dual of [19723, 19532, 32]-code), using
- OOA 2-folding [i] based on linear OA(3191, 19722, F3, 31) (dual of [19722, 19531, 32]-code), using
- discarding factors / shortening the dual code based on linear OOA(3191, 9861, F3, 2, 31) (dual of [(9861, 2), 19531, 32]-NRT-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.