Best Known (76−27, 76, s)-Nets in Base 27
(76−27, 76, 290)-Net over F27 — Constructive and digital
Digital (49, 76, 290)-net over F27, using
- generalized (u, u+v)-construction [i] based on
- digital (0, 2, 28)-net over F27, using
- digital (0, 3, 28)-net over F27, using
- net from sequence [i] based on digital (0, 27)-sequence over F27, using
- generalized Faure sequence [i]
- Niederreiter–Xing sequence construction II/III [i] based on function field F/F27 with g(F) = 0 and N(F) ≥ 28, using
- the rational function field F27(x) [i]
- Niederreiter sequence [i]
- net from sequence [i] based on digital (0, 27)-sequence over F27, using
- digital (0, 3, 28)-net over F27 (see above)
- digital (0, 3, 28)-net over F27 (see above)
- digital (0, 4, 28)-net over F27, using
- net from sequence [i] based on digital (0, 27)-sequence over F27 (see above)
- digital (0, 5, 28)-net over F27, using
- net from sequence [i] based on digital (0, 27)-sequence over F27 (see above)
- digital (0, 6, 28)-net over F27, using
- net from sequence [i] based on digital (0, 27)-sequence over F27 (see above)
- digital (0, 9, 28)-net over F27, using
- net from sequence [i] based on digital (0, 27)-sequence over F27 (see above)
- digital (0, 13, 28)-net over F27, using
- net from sequence [i] based on digital (0, 27)-sequence over F27 (see above)
- digital (1, 28, 38)-net over F27, using
- net from sequence [i] based on digital (1, 37)-sequence over F27, using
- Niederreiter–Xing sequence construction II/III [i] based on function field F/F27 with g(F) = 1 and N(F) ≥ 38, using
- net from sequence [i] based on digital (1, 37)-sequence over F27, using
(76−27, 76, 505)-Net in Base 27 — Constructive
(49, 76, 505)-net in base 27, using
- 274 times duplication [i] based on (45, 72, 505)-net in base 27, using
- base change [i] based on digital (27, 54, 505)-net over F81, using
- net defined by OOA [i] based on linear OOA(8154, 505, F81, 27, 27) (dual of [(505, 27), 13581, 28]-NRT-code), using
- OOA 13-folding and stacking with additional row [i] based on linear OA(8154, 6566, F81, 27) (dual of [6566, 6512, 28]-code), using
- discarding factors / shortening the dual code based on linear OA(8154, 6567, F81, 27) (dual of [6567, 6513, 28]-code), using
- construction X applied to C([0,13]) ⊂ C([0,12]) [i] based on
- linear OA(8153, 6562, F81, 27) (dual of [6562, 6509, 28]-code), using the expurgated narrow-sense BCH-code C(I) with length 6562 | 814−1, defining interval I = [0,13], and minimum distance d ≥ |{−13,−12,…,13}|+1 = 28 (BCH-bound) [i]
- linear OA(8149, 6562, F81, 25) (dual of [6562, 6513, 26]-code), using the expurgated narrow-sense BCH-code C(I) with length 6562 | 814−1, defining interval I = [0,12], and minimum distance d ≥ |{−12,−11,…,12}|+1 = 26 (BCH-bound) [i]
- linear OA(811, 5, F81, 1) (dual of [5, 4, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(811, s, F81, 1) (dual of [s, s−1, 2]-code) with arbitrarily large s, using
- construction X applied to C([0,13]) ⊂ C([0,12]) [i] based on
- discarding factors / shortening the dual code based on linear OA(8154, 6567, F81, 27) (dual of [6567, 6513, 28]-code), using
- OOA 13-folding and stacking with additional row [i] based on linear OA(8154, 6566, F81, 27) (dual of [6566, 6512, 28]-code), using
- net defined by OOA [i] based on linear OOA(8154, 505, F81, 27, 27) (dual of [(505, 27), 13581, 28]-NRT-code), using
- base change [i] based on digital (27, 54, 505)-net over F81, using
(76−27, 76, 6212)-Net over F27 — Digital
Digital (49, 76, 6212)-net over F27, using
(76−27, 76, large)-Net in Base 27 — Upper bound on s
There is no (49, 76, large)-net in base 27, because
- 25 times m-reduction [i] would yield (49, 51, large)-net in base 27, but