Information on Result #1744316
Digital (42, 62, 39595)-net over F64, using net defined by OOA based on linear OOA(6462, 39595, F64, 27, 20) (dual of [(39595, 27), 1069003, 21]-NRT-code), using
- OOA 4-folding and stacking with additional row [i] based on linear OOA(6462, 158381, F64, 3, 20) (dual of [(158381, 3), 475081, 21]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(6462, 158384, F64, 3, 20) (dual of [(158384, 3), 475090, 21]-NRT-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(6462, 158384, F64, 20) (dual of [158384, 158322, 21]-code), using
- discarding factors / shortening the dual code based on linear OA(6462, 262163, F64, 20) (dual of [262163, 262101, 21]-code), using
- construction X applied to Ce(19) ⊂ Ce(14) [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(6443, 262144, F64, 15) (dual of [262144, 262101, 16]-code), using an extension Ce(14) of the primitive narrow-sense BCH-code C(I) with length 262143 = 643−1, defining interval I = [1,14], and designed minimum distance d ≥ |I|+1 = 15 [i]
- linear OA(644, 19, F64, 4) (dual of [19, 15, 5]-code or 19-arc in PG(3,64)), using
- discarding factors / shortening the dual code based on linear OA(644, 64, F64, 4) (dual of [64, 60, 5]-code or 64-arc in PG(3,64)), using
- Reed–Solomon code RS(60,64) [i]
- discarding factors / shortening the dual code based on linear OA(644, 64, F64, 4) (dual of [64, 60, 5]-code or 64-arc in PG(3,64)), using
- construction X applied to Ce(19) ⊂ Ce(14) [i] based on
- discarding factors / shortening the dual code based on linear OA(6462, 262163, F64, 20) (dual of [262163, 262101, 21]-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(6462, 158384, F64, 20) (dual of [158384, 158322, 21]-code), using
- discarding factors / shortening the dual code based on linear OOA(6462, 158384, F64, 3, 20) (dual of [(158384, 3), 475090, 21]-NRT-code), using
Mode: Linear.
Optimality
Show details for fixed k and m, k and s, k and t, m and s, m and t, t and s.
Other Results with Identical Parameters
None.
Depending Results
None.