Best Known (37, 37+14, s)-Nets in Base 64
(37, 37+14, 37594)-Net over F64 — Constructive and digital
Digital (37, 51, 37594)-net over F64, using
- (u, u+v)-construction [i] based on
- digital (4, 11, 145)-net over F64, using
- (u, u+v)-construction [i] based on
- digital (0, 3, 65)-net over F64, using
- net from sequence [i] based on digital (0, 64)-sequence over F64, using
- generalized Faure sequence [i]
- Niederreiter–Xing sequence construction II/III [i] based on function field F/F64 with g(F) = 0 and N(F) ≥ 65, using
- the rational function field F64(x) [i]
- Niederreiter sequence [i]
- net from sequence [i] based on digital (0, 64)-sequence over F64, using
- digital (1, 8, 80)-net over F64, using
- net from sequence [i] based on digital (1, 79)-sequence over F64, using
- Niederreiter–Xing sequence construction II/III [i] based on function field F/F64 with g(F) = 1 and N(F) ≥ 80, using
- net from sequence [i] based on digital (1, 79)-sequence over F64, using
- digital (0, 3, 65)-net over F64, using
- (u, u+v)-construction [i] based on
- digital (26, 40, 37449)-net over F64, using
- net defined by OOA [i] based on linear OOA(6440, 37449, F64, 14, 14) (dual of [(37449, 14), 524246, 15]-NRT-code), using
- OA 7-folding and stacking [i] based on linear OA(6440, 262143, F64, 14) (dual of [262143, 262103, 15]-code), using
- discarding factors / shortening the dual code based on 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]
- discarding factors / shortening the dual code based on linear OA(6440, 262144, F64, 14) (dual of [262144, 262104, 15]-code), using
- OA 7-folding and stacking [i] based on linear OA(6440, 262143, F64, 14) (dual of [262143, 262103, 15]-code), using
- net defined by OOA [i] based on linear OOA(6440, 37449, F64, 14, 14) (dual of [(37449, 14), 524246, 15]-NRT-code), using
- digital (4, 11, 145)-net over F64, using
(37, 37+14, 299595)-Net in Base 64 — Constructive
(37, 51, 299595)-net in base 64, using
- net defined by OOA [i] based on OOA(6451, 299595, S64, 14, 14), using
- OA 7-folding and stacking [i] based on OA(6451, 2097165, S64, 14), using
- discarding factors based on OA(6451, 2097167, S64, 14), using
- discarding parts of the base [i] based on linear OA(12843, 2097167, F128, 14) (dual of [2097167, 2097124, 15]-code), using
- construction X applied to Ce(13) ⊂ Ce(9) [i] based on
- linear OA(12840, 2097152, F128, 14) (dual of [2097152, 2097112, 15]-code), using an extension Ce(13) of the primitive narrow-sense BCH-code C(I) with length 2097151 = 1283−1, defining interval I = [1,13], and designed minimum distance d ≥ |I|+1 = 14 [i]
- linear OA(12828, 2097152, F128, 10) (dual of [2097152, 2097124, 11]-code), using an extension Ce(9) of the primitive narrow-sense BCH-code C(I) with length 2097151 = 1283−1, defining interval I = [1,9], and designed minimum distance d ≥ |I|+1 = 10 [i]
- linear OA(1283, 15, F128, 3) (dual of [15, 12, 4]-code or 15-arc in PG(2,128) or 15-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 Ce(13) ⊂ Ce(9) [i] based on
- discarding parts of the base [i] based on linear OA(12843, 2097167, F128, 14) (dual of [2097167, 2097124, 15]-code), using
- discarding factors based on OA(6451, 2097167, S64, 14), using
- OA 7-folding and stacking [i] based on OA(6451, 2097165, S64, 14), using
(37, 37+14, 1096103)-Net over F64 — Digital
Digital (37, 51, 1096103)-net over F64, using
(37, 37+14, large)-Net in Base 64 — Upper bound on s
There is no (37, 51, large)-net in base 64, because
- 12 times m-reduction [i] would yield (37, 39, large)-net in base 64, but