Information on Result #1813138
Digital (39, 77, 2189)-net over F81, using embedding of OOA with Gilbert–Varšamov bound based on linear OOA(8177, 2189, F81, 3, 38) (dual of [(2189, 3), 6490, 39]-NRT-code), using
- OOA 3-folding [i] based on linear OA(8177, 6567, F81, 38) (dual of [6567, 6490, 39]-code), using
- discarding factors / shortening the dual code based on linear OA(8177, 6569, F81, 38) (dual of [6569, 6492, 39]-code), using
- construction X applied to Ce(37) ⊂ Ce(34) [i] based on
- linear OA(8175, 6561, F81, 38) (dual of [6561, 6486, 39]-code), using an extension Ce(37) of the primitive narrow-sense BCH-code C(I) with length 6560 = 812−1, defining interval I = [1,37], and designed minimum distance d ≥ |I|+1 = 38 [i]
- linear OA(8169, 6561, F81, 35) (dual of [6561, 6492, 36]-code), using an extension Ce(34) of the primitive narrow-sense BCH-code C(I) with length 6560 = 812−1, defining interval I = [1,34], and designed minimum distance d ≥ |I|+1 = 35 [i]
- linear OA(812, 8, F81, 2) (dual of [8, 6, 3]-code or 8-arc in PG(1,81)), using
- discarding factors / shortening the dual code based on linear OA(812, 81, F81, 2) (dual of [81, 79, 3]-code or 81-arc in PG(1,81)), using
- Reed–Solomon code RS(79,81) [i]
- discarding factors / shortening the dual code based on linear OA(812, 81, F81, 2) (dual of [81, 79, 3]-code or 81-arc in PG(1,81)), using
- construction X applied to Ce(37) ⊂ Ce(34) [i] based on
- discarding factors / shortening the dual code based on linear OA(8177, 6569, F81, 38) (dual of [6569, 6492, 39]-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.