Best Known (176, 176+13, s)-Nets in Base 2
(176, 176+13, 1463634)-Net over F2 — Constructive and digital
Digital (176, 189, 1463634)-net over F2, using
- 21 times duplication [i] based on digital (175, 188, 1463634)-net over F2, using
- (u, u+v)-construction [i] based on
- digital (43, 49, 65534)-net over F2, using
- 1 times m-reduction [i] based on digital (43, 50, 65534)-net over F2, using
- net defined by OOA [i] based on linear OOA(250, 65534, F2, 7, 7) (dual of [(65534, 7), 458688, 8]-NRT-code), using
- OOA stacking with additional row [i] based on linear OOA(250, 65535, F2, 3, 7) (dual of [(65535, 3), 196555, 8]-NRT-code), using
- net defined by OOA [i] based on linear OOA(250, 65534, F2, 7, 7) (dual of [(65534, 7), 458688, 8]-NRT-code), using
- 1 times m-reduction [i] based on digital (43, 50, 65534)-net over F2, using
- digital (126, 139, 1398100)-net over F2, using
- net defined by OOA [i] based on linear OOA(2139, 1398100, F2, 13, 13) (dual of [(1398100, 13), 18175161, 14]-NRT-code), using
- OOA 6-folding and stacking with additional row [i] based on linear OA(2139, 8388601, F2, 13) (dual of [8388601, 8388462, 14]-code), using
- discarding factors / shortening the dual code based on linear OA(2139, large, F2, 13) (dual of [large, large−139, 14]-code), using
- the expurgated narrow-sense BCH-code C(I) with length 8388609 | 246−1, defining interval I = [0,6], and minimum distance d ≥ |{−6,−5,…,6}|+1 = 14 (BCH-bound) [i]
- discarding factors / shortening the dual code based on linear OA(2139, large, F2, 13) (dual of [large, large−139, 14]-code), using
- OOA 6-folding and stacking with additional row [i] based on linear OA(2139, 8388601, F2, 13) (dual of [8388601, 8388462, 14]-code), using
- net defined by OOA [i] based on linear OOA(2139, 1398100, F2, 13, 13) (dual of [(1398100, 13), 18175161, 14]-NRT-code), using
- digital (43, 49, 65534)-net over F2, using
- (u, u+v)-construction [i] based on
(176, 176+13, 2861736)-Net over F2 — Digital
Digital (176, 189, 2861736)-net over F2, using
- 21 times duplication [i] based on digital (175, 188, 2861736)-net over F2, using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OOA(2188, 2861736, F2, 3, 13) (dual of [(2861736, 3), 8585020, 14]-NRT-code), using
- (u, u+v)-construction [i] based on
- linear OOA(249, 65535, F2, 3, 6) (dual of [(65535, 3), 196556, 7]-NRT-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OOA(249, 65535, F2, 2, 6) (dual of [(65535, 2), 131021, 7]-NRT-code), using
- linear OOA(2139, 2796201, F2, 3, 13) (dual of [(2796201, 3), 8388464, 14]-NRT-code), using
- OOA 3-folding [i] based on linear OA(2139, large, F2, 13) (dual of [large, large−139, 14]-code), using
- the expurgated narrow-sense BCH-code C(I) with length 8388609 | 246−1, defining interval I = [0,6], and minimum distance d ≥ |{−6,−5,…,6}|+1 = 14 (BCH-bound) [i]
- OOA 3-folding [i] based on linear OA(2139, large, F2, 13) (dual of [large, large−139, 14]-code), using
- linear OOA(249, 65535, F2, 3, 6) (dual of [(65535, 3), 196556, 7]-NRT-code), using
- (u, u+v)-construction [i] based on
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OOA(2188, 2861736, F2, 3, 13) (dual of [(2861736, 3), 8585020, 14]-NRT-code), using
(176, 176+13, large)-Net in Base 2 — Upper bound on s
There is no (176, 189, large)-net in base 2, because
- 11 times m-reduction [i] would yield (176, 178, large)-net in base 2, but