Best Known (152, 152+24, s)-Nets in Base 3
(152, 152+24, 14762)-Net over F3 — Constructive and digital
Digital (152, 176, 14762)-net over F3, using
- net defined by OOA [i] based on linear OOA(3176, 14762, F3, 24, 24) (dual of [(14762, 24), 354112, 25]-NRT-code), using
- OA 12-folding and stacking [i] based on linear OA(3176, 177144, F3, 24) (dual of [177144, 176968, 25]-code), using
- discarding factors / shortening the dual code based on linear OA(3176, 177147, F3, 24) (dual of [177147, 176971, 25]-code), using
- 1 times truncation [i] based on linear OA(3177, 177148, F3, 25) (dual of [177148, 176971, 26]-code), using
- the expurgated narrow-sense BCH-code C(I) with length 177148 | 322−1, defining interval I = [0,12], and minimum distance d ≥ |{−12,−11,…,12}|+1 = 26 (BCH-bound) [i]
- 1 times truncation [i] based on linear OA(3177, 177148, F3, 25) (dual of [177148, 176971, 26]-code), using
- discarding factors / shortening the dual code based on linear OA(3176, 177147, F3, 24) (dual of [177147, 176971, 25]-code), using
- OA 12-folding and stacking [i] based on linear OA(3176, 177144, F3, 24) (dual of [177144, 176968, 25]-code), using
(152, 152+24, 55619)-Net over F3 — Digital
Digital (152, 176, 55619)-net over F3, using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OOA(3176, 55619, F3, 3, 24) (dual of [(55619, 3), 166681, 25]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(3176, 59049, F3, 3, 24) (dual of [(59049, 3), 176971, 25]-NRT-code), using
- OOA 3-folding [i] based on linear OA(3176, 177147, F3, 24) (dual of [177147, 176971, 25]-code), using
- 1 times truncation [i] based on linear OA(3177, 177148, F3, 25) (dual of [177148, 176971, 26]-code), using
- the expurgated narrow-sense BCH-code C(I) with length 177148 | 322−1, defining interval I = [0,12], and minimum distance d ≥ |{−12,−11,…,12}|+1 = 26 (BCH-bound) [i]
- 1 times truncation [i] based on linear OA(3177, 177148, F3, 25) (dual of [177148, 176971, 26]-code), using
- OOA 3-folding [i] based on linear OA(3176, 177147, F3, 24) (dual of [177147, 176971, 25]-code), using
- discarding factors / shortening the dual code based on linear OOA(3176, 59049, F3, 3, 24) (dual of [(59049, 3), 176971, 25]-NRT-code), using
(152, 152+24, large)-Net in Base 3 — Upper bound on s
There is no (152, 176, large)-net in base 3, because
- 22 times m-reduction [i] would yield (152, 154, large)-net in base 3, but