Best Known (140−29, 140, s)-Nets in Base 9
(140−29, 140, 4228)-Net over F9 — Constructive and digital
Digital (111, 140, 4228)-net over F9, using
- (u, u+v)-construction [i] based on
- digital (0, 14, 10)-net over F9, using
- net from sequence [i] based on digital (0, 9)-sequence over F9, using
- generalized Faure sequence [i]
- Niederreiter–Xing sequence construction II/III [i] based on function field F/F9 with g(F) = 0 and N(F) ≥ 10, using
- the rational function field F9(x) [i]
- Niederreiter sequence [i]
- net from sequence [i] based on digital (0, 9)-sequence over F9, using
- digital (97, 126, 4218)-net over F9, using
- net defined by OOA [i] based on linear OOA(9126, 4218, F9, 29, 29) (dual of [(4218, 29), 122196, 30]-NRT-code), using
- OOA 14-folding and stacking with additional row [i] based on linear OA(9126, 59053, F9, 29) (dual of [59053, 58927, 30]-code), using
- discarding factors / shortening the dual code based on linear OA(9126, 59054, F9, 29) (dual of [59054, 58928, 30]-code), using
- construction X applied to Ce(28) ⊂ Ce(27) [i] based on
- linear OA(9126, 59049, F9, 29) (dual of [59049, 58923, 30]-code), using an extension Ce(28) of the primitive narrow-sense BCH-code C(I) with length 59048 = 95−1, defining interval I = [1,28], and designed minimum distance d ≥ |I|+1 = 29 [i]
- linear OA(9121, 59049, F9, 28) (dual of [59049, 58928, 29]-code), using an extension Ce(27) of the primitive narrow-sense BCH-code C(I) with length 59048 = 95−1, defining interval I = [1,27], and designed minimum distance d ≥ |I|+1 = 28 [i]
- linear OA(90, 5, F9, 0) (dual of [5, 5, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(90, s, F9, 0) (dual of [s, s, 1]-code) with arbitrarily large s, using
- construction X applied to Ce(28) ⊂ Ce(27) [i] based on
- discarding factors / shortening the dual code based on linear OA(9126, 59054, F9, 29) (dual of [59054, 58928, 30]-code), using
- OOA 14-folding and stacking with additional row [i] based on linear OA(9126, 59053, F9, 29) (dual of [59053, 58927, 30]-code), using
- net defined by OOA [i] based on linear OOA(9126, 4218, F9, 29, 29) (dual of [(4218, 29), 122196, 30]-NRT-code), using
- digital (0, 14, 10)-net over F9, using
(140−29, 140, 83406)-Net over F9 — Digital
Digital (111, 140, 83406)-net over F9, using
(140−29, 140, large)-Net in Base 9 — Upper bound on s
There is no (111, 140, large)-net in base 9, because
- 27 times m-reduction [i] would yield (111, 113, large)-net in base 9, but