Best Known (120, 120+14, s)-Nets in Base 2
(120, 120+14, 74901)-Net over F2 — Constructive and digital
Digital (120, 134, 74901)-net over F2, using
- net defined by OOA [i] based on linear OOA(2134, 74901, F2, 14, 14) (dual of [(74901, 14), 1048480, 15]-NRT-code), using
- OA 7-folding and stacking [i] based on linear OA(2134, 524307, F2, 14) (dual of [524307, 524173, 15]-code), using
- discarding factors / shortening the dual code based on linear OA(2134, 524308, F2, 14) (dual of [524308, 524174, 15]-code), using
- 1 times truncation [i] based on linear OA(2135, 524309, F2, 15) (dual of [524309, 524174, 16]-code), using
- construction X4 applied to Ce(14) ⊂ Ce(12) [i] based on
- linear OA(2134, 524288, F2, 15) (dual of [524288, 524154, 16]-code), using an extension Ce(14) of the primitive narrow-sense BCH-code C(I) with length 524287 = 219−1, defining interval I = [1,14], and designed minimum distance d ≥ |I|+1 = 15 [i]
- linear OA(2115, 524288, F2, 13) (dual of [524288, 524173, 14]-code), using an extension Ce(12) of the primitive narrow-sense BCH-code C(I) with length 524287 = 219−1, defining interval I = [1,12], and designed minimum distance d ≥ |I|+1 = 13 [i]
- linear OA(220, 21, F2, 19) (dual of [21, 1, 20]-code), using
- strength reduction [i] based on linear OA(220, 21, F2, 20) (dual of [21, 1, 21]-code or 21-arc in PG(19,2)), using
- dual of repetition code with length 21 [i]
- strength reduction [i] based on linear OA(220, 21, F2, 20) (dual of [21, 1, 21]-code or 21-arc in PG(19,2)), using
- linear OA(21, 21, F2, 1) (dual of [21, 20, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(21, s, F2, 1) (dual of [s, s−1, 2]-code) with arbitrarily large s, using
- construction X4 applied to Ce(14) ⊂ Ce(12) [i] based on
- 1 times truncation [i] based on linear OA(2135, 524309, F2, 15) (dual of [524309, 524174, 16]-code), using
- discarding factors / shortening the dual code based on linear OA(2134, 524308, F2, 14) (dual of [524308, 524174, 15]-code), using
- OA 7-folding and stacking [i] based on linear OA(2134, 524307, F2, 14) (dual of [524307, 524173, 15]-code), using
(120, 120+14, 104861)-Net over F2 — Digital
Digital (120, 134, 104861)-net over F2, using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OOA(2134, 104861, F2, 5, 14) (dual of [(104861, 5), 524171, 15]-NRT-code), using
- OOA 5-folding [i] based on linear OA(2134, 524305, F2, 14) (dual of [524305, 524171, 15]-code), using
- discarding factors / shortening the dual code based on linear OA(2134, 524308, F2, 14) (dual of [524308, 524174, 15]-code), using
- 1 times truncation [i] based on linear OA(2135, 524309, F2, 15) (dual of [524309, 524174, 16]-code), using
- construction X4 applied to Ce(14) ⊂ Ce(12) [i] based on
- linear OA(2134, 524288, F2, 15) (dual of [524288, 524154, 16]-code), using an extension Ce(14) of the primitive narrow-sense BCH-code C(I) with length 524287 = 219−1, defining interval I = [1,14], and designed minimum distance d ≥ |I|+1 = 15 [i]
- linear OA(2115, 524288, F2, 13) (dual of [524288, 524173, 14]-code), using an extension Ce(12) of the primitive narrow-sense BCH-code C(I) with length 524287 = 219−1, defining interval I = [1,12], and designed minimum distance d ≥ |I|+1 = 13 [i]
- linear OA(220, 21, F2, 19) (dual of [21, 1, 20]-code), using
- strength reduction [i] based on linear OA(220, 21, F2, 20) (dual of [21, 1, 21]-code or 21-arc in PG(19,2)), using
- dual of repetition code with length 21 [i]
- strength reduction [i] based on linear OA(220, 21, F2, 20) (dual of [21, 1, 21]-code or 21-arc in PG(19,2)), using
- linear OA(21, 21, F2, 1) (dual of [21, 20, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(21, s, F2, 1) (dual of [s, s−1, 2]-code) with arbitrarily large s, using
- construction X4 applied to Ce(14) ⊂ Ce(12) [i] based on
- 1 times truncation [i] based on linear OA(2135, 524309, F2, 15) (dual of [524309, 524174, 16]-code), using
- discarding factors / shortening the dual code based on linear OA(2134, 524308, F2, 14) (dual of [524308, 524174, 15]-code), using
- OOA 5-folding [i] based on linear OA(2134, 524305, F2, 14) (dual of [524305, 524171, 15]-code), using
(120, 120+14, 1956548)-Net in Base 2 — Upper bound on s
There is no (120, 134, 1956549)-net in base 2, because
- the generalized Rao bound for nets shows that 2m ≥ 21778 105811 768977 693263 842127 878794 725784 > 2134 [i]