Information on Result #1494839
Linear OOA(6463, 99776, F64, 3, 20) (dual of [(99776, 3), 299265, 21]-NRT-code), using OOA 2-folding based on linear OOA(6463, 199552, F64, 2, 20) (dual of [(199552, 2), 399041, 21]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(6463, 199553, F64, 2, 20) (dual of [(199553, 2), 399043, 21]-NRT-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(6463, 199553, F64, 20) (dual of [199553, 199490, 21]-code), using
- discarding factors / shortening the dual code based on linear OA(6463, 262167, F64, 20) (dual of [262167, 262104, 21]-code), using
- construction X applied to Ce(19) ⊂ Ce(13) [i] based on
- linear OA(6458, 262144, F64, 20) (dual of [262144, 262086, 21]-code), using an extension Ce(19) of the primitive narrow-sense BCH-code C(I) with length 262143 = 643−1, defining interval I = [1,19], and designed minimum distance d ≥ |I|+1 = 20 [i]
- linear OA(6440, 262144, F64, 14) (dual of [262144, 262104, 15]-code), using an extension Ce(13) of the primitive narrow-sense BCH-code C(I) with length 262143 = 643−1, defining interval I = [1,13], and designed minimum distance d ≥ |I|+1 = 14 [i]
- linear OA(645, 23, F64, 5) (dual of [23, 18, 6]-code or 23-arc in PG(4,64)), using
- discarding factors / shortening the dual code based on linear OA(645, 64, F64, 5) (dual of [64, 59, 6]-code or 64-arc in PG(4,64)), using
- Reed–Solomon code RS(59,64) [i]
- discarding factors / shortening the dual code based on linear OA(645, 64, F64, 5) (dual of [64, 59, 6]-code or 64-arc in PG(4,64)), using
- construction X applied to Ce(19) ⊂ Ce(13) [i] based on
- discarding factors / shortening the dual code based on linear OA(6463, 262167, F64, 20) (dual of [262167, 262104, 21]-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(6463, 199553, F64, 20) (dual of [199553, 199490, 21]-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.