Best Known (64−23, 64, s)-Nets in Base 64
(64−23, 64, 715)-Net over F64 — Constructive and digital
Digital (41, 64, 715)-net over F64, using
- generalized (u, u+v)-construction [i] based on
- digital (0, 2, 65)-net over F64, using
- digital (0, 2, 65)-net over F64 (see above)
- digital (0, 2, 65)-net over F64 (see above)
- digital (0, 2, 65)-net over F64 (see above)
- 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 (0, 3, 65)-net over F64 (see above)
- digital (0, 4, 65)-net over F64, using
- net from sequence [i] based on digital (0, 64)-sequence over F64 (see above)
- digital (0, 5, 65)-net over F64, using
- net from sequence [i] based on digital (0, 64)-sequence over F64 (see above)
- digital (0, 7, 65)-net over F64, using
- net from sequence [i] based on digital (0, 64)-sequence over F64 (see above)
- digital (0, 11, 65)-net over F64, using
- net from sequence [i] based on digital (0, 64)-sequence over F64 (see above)
- digital (0, 23, 65)-net over F64, using
- net from sequence [i] based on digital (0, 64)-sequence over F64 (see above)
(64−23, 64, 5958)-Net in Base 64 — Constructive
(41, 64, 5958)-net in base 64, using
- base change [i] based on digital (25, 48, 5958)-net over F256, using
- 2562 times duplication [i] based on digital (23, 46, 5958)-net over F256, using
- net defined by OOA [i] based on linear OOA(25646, 5958, F256, 23, 23) (dual of [(5958, 23), 136988, 24]-NRT-code), using
- OOA 11-folding and stacking with additional row [i] based on linear OA(25646, 65539, F256, 23) (dual of [65539, 65493, 24]-code), using
- discarding factors / shortening the dual code based on linear OA(25646, 65542, F256, 23) (dual of [65542, 65496, 24]-code), using
- construction X applied to C([0,11]) ⊂ C([0,10]) [i] based on
- linear OA(25645, 65537, F256, 23) (dual of [65537, 65492, 24]-code), using the expurgated narrow-sense BCH-code C(I) with length 65537 | 2564−1, defining interval I = [0,11], and minimum distance d ≥ |{−11,−10,…,11}|+1 = 24 (BCH-bound) [i]
- linear OA(25641, 65537, F256, 21) (dual of [65537, 65496, 22]-code), using the expurgated narrow-sense BCH-code C(I) with length 65537 | 2564−1, defining interval I = [0,10], and minimum distance d ≥ |{−10,−9,…,10}|+1 = 22 (BCH-bound) [i]
- linear OA(2561, 5, F256, 1) (dual of [5, 4, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(2561, s, F256, 1) (dual of [s, s−1, 2]-code) with arbitrarily large s, using
- construction X applied to C([0,11]) ⊂ C([0,10]) [i] based on
- discarding factors / shortening the dual code based on linear OA(25646, 65542, F256, 23) (dual of [65542, 65496, 24]-code), using
- OOA 11-folding and stacking with additional row [i] based on linear OA(25646, 65539, F256, 23) (dual of [65539, 65493, 24]-code), using
- net defined by OOA [i] based on linear OOA(25646, 5958, F256, 23, 23) (dual of [(5958, 23), 136988, 24]-NRT-code), using
- 2562 times duplication [i] based on digital (23, 46, 5958)-net over F256, using
(64−23, 64, 25825)-Net over F64 — Digital
Digital (41, 64, 25825)-net over F64, using
(64−23, 64, large)-Net in Base 64 — Upper bound on s
There is no (41, 64, large)-net in base 64, because
- 21 times m-reduction [i] would yield (41, 43, large)-net in base 64, but