Best Known (29, 29+15, s)-Nets in Base 128
(29, 29+15, 299594)-Net over F128 — Constructive and digital
Digital (29, 44, 299594)-net over F128, using
- net defined by OOA [i] based on linear OOA(12844, 299594, F128, 15, 15) (dual of [(299594, 15), 4493866, 16]-NRT-code), using
- OOA 7-folding and stacking with additional row [i] based on linear OA(12844, 2097159, F128, 15) (dual of [2097159, 2097115, 16]-code), using
- discarding factors / shortening the dual code based on linear OA(12844, 2097160, F128, 15) (dual of [2097160, 2097116, 16]-code), using
- construction X applied to C([0,7]) ⊂ C([0,6]) [i] based on
- linear OA(12843, 2097153, F128, 15) (dual of [2097153, 2097110, 16]-code), using the expurgated narrow-sense BCH-code C(I) with length 2097153 | 1286−1, defining interval I = [0,7], and minimum distance d ≥ |{−7,−6,…,7}|+1 = 16 (BCH-bound) [i]
- linear OA(12837, 2097153, F128, 13) (dual of [2097153, 2097116, 14]-code), using the expurgated narrow-sense BCH-code C(I) with length 2097153 | 1286−1, defining interval I = [0,6], and minimum distance d ≥ |{−6,−5,…,6}|+1 = 14 (BCH-bound) [i]
- linear OA(1281, 7, F128, 1) (dual of [7, 6, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(1281, s, F128, 1) (dual of [s, s−1, 2]-code) with arbitrarily large s, using
- construction X applied to C([0,7]) ⊂ C([0,6]) [i] based on
- discarding factors / shortening the dual code based on linear OA(12844, 2097160, F128, 15) (dual of [2097160, 2097116, 16]-code), using
- OOA 7-folding and stacking with additional row [i] based on linear OA(12844, 2097159, F128, 15) (dual of [2097159, 2097115, 16]-code), using
(29, 29+15, 988076)-Net over F128 — Digital
Digital (29, 44, 988076)-net over F128, using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OOA(12844, 988076, F128, 2, 15) (dual of [(988076, 2), 1976108, 16]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(12844, 1048580, F128, 2, 15) (dual of [(1048580, 2), 2097116, 16]-NRT-code), using
- OOA 2-folding [i] based on linear OA(12844, 2097160, F128, 15) (dual of [2097160, 2097116, 16]-code), using
- construction X applied to C([0,7]) ⊂ C([0,6]) [i] based on
- linear OA(12843, 2097153, F128, 15) (dual of [2097153, 2097110, 16]-code), using the expurgated narrow-sense BCH-code C(I) with length 2097153 | 1286−1, defining interval I = [0,7], and minimum distance d ≥ |{−7,−6,…,7}|+1 = 16 (BCH-bound) [i]
- linear OA(12837, 2097153, F128, 13) (dual of [2097153, 2097116, 14]-code), using the expurgated narrow-sense BCH-code C(I) with length 2097153 | 1286−1, defining interval I = [0,6], and minimum distance d ≥ |{−6,−5,…,6}|+1 = 14 (BCH-bound) [i]
- linear OA(1281, 7, F128, 1) (dual of [7, 6, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(1281, s, F128, 1) (dual of [s, s−1, 2]-code) with arbitrarily large s, using
- construction X applied to C([0,7]) ⊂ C([0,6]) [i] based on
- OOA 2-folding [i] based on linear OA(12844, 2097160, F128, 15) (dual of [2097160, 2097116, 16]-code), using
- discarding factors / shortening the dual code based on linear OOA(12844, 1048580, F128, 2, 15) (dual of [(1048580, 2), 2097116, 16]-NRT-code), using
(29, 29+15, large)-Net in Base 128 — Upper bound on s
There is no (29, 44, large)-net in base 128, because
- 13 times m-reduction [i] would yield (29, 31, large)-net in base 128, but