Best Known (34, 34+25, s)-Nets in Base 256
(34, 34+25, 5463)-Net over F256 — Constructive and digital
Digital (34, 59, 5463)-net over F256, using
- 2563 times duplication [i] based on digital (31, 56, 5463)-net over F256, using
- net defined by OOA [i] based on linear OOA(25656, 5463, F256, 25, 25) (dual of [(5463, 25), 136519, 26]-NRT-code), using
- OOA 12-folding and stacking with additional row [i] based on linear OA(25656, 65557, F256, 25) (dual of [65557, 65501, 26]-code), using
- discarding factors / shortening the dual code based on linear OA(25656, 65560, F256, 25) (dual of [65560, 65504, 26]-code), using
- construction X applied to C([0,12]) ⊂ C([0,8]) [i] based on
- linear OA(25649, 65537, F256, 25) (dual of [65537, 65488, 26]-code), using the expurgated narrow-sense BCH-code C(I) with length 65537 | 2564−1, defining interval I = [0,12], and minimum distance d ≥ |{−12,−11,…,12}|+1 = 26 (BCH-bound) [i]
- linear OA(25633, 65537, F256, 17) (dual of [65537, 65504, 18]-code), using the expurgated narrow-sense BCH-code C(I) with length 65537 | 2564−1, defining interval I = [0,8], and minimum distance d ≥ |{−8,−7,…,8}|+1 = 18 (BCH-bound) [i]
- linear OA(2567, 23, F256, 7) (dual of [23, 16, 8]-code or 23-arc in PG(6,256)), using
- discarding factors / shortening the dual code based on linear OA(2567, 256, F256, 7) (dual of [256, 249, 8]-code or 256-arc in PG(6,256)), using
- Reed–Solomon code RS(249,256) [i]
- discarding factors / shortening the dual code based on linear OA(2567, 256, F256, 7) (dual of [256, 249, 8]-code or 256-arc in PG(6,256)), using
- construction X applied to C([0,12]) ⊂ C([0,8]) [i] based on
- discarding factors / shortening the dual code based on linear OA(25656, 65560, F256, 25) (dual of [65560, 65504, 26]-code), using
- OOA 12-folding and stacking with additional row [i] based on linear OA(25656, 65557, F256, 25) (dual of [65557, 65501, 26]-code), using
- net defined by OOA [i] based on linear OOA(25656, 5463, F256, 25, 25) (dual of [(5463, 25), 136519, 26]-NRT-code), using
(34, 34+25, 43728)-Net over F256 — Digital
Digital (34, 59, 43728)-net over F256, using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(25659, 43728, F256, 25) (dual of [43728, 43669, 26]-code), using
- discarding factors / shortening the dual code based on linear OA(25659, 65568, F256, 25) (dual of [65568, 65509, 26]-code), using
- construction X applied to Ce(24) ⊂ Ce(13) [i] based on
- linear OA(25649, 65536, F256, 25) (dual of [65536, 65487, 26]-code), using an extension Ce(24) of the primitive narrow-sense BCH-code C(I) with length 65535 = 2562−1, defining interval I = [1,24], and designed minimum distance d ≥ |I|+1 = 25 [i]
- linear OA(25627, 65536, F256, 14) (dual of [65536, 65509, 15]-code), using an extension Ce(13) of the primitive narrow-sense BCH-code C(I) with length 65535 = 2562−1, defining interval I = [1,13], and designed minimum distance d ≥ |I|+1 = 14 [i]
- linear OA(25610, 32, F256, 10) (dual of [32, 22, 11]-code or 32-arc in PG(9,256)), using
- discarding factors / shortening the dual code based on linear OA(25610, 256, F256, 10) (dual of [256, 246, 11]-code or 256-arc in PG(9,256)), using
- Reed–Solomon code RS(246,256) [i]
- discarding factors / shortening the dual code based on linear OA(25610, 256, F256, 10) (dual of [256, 246, 11]-code or 256-arc in PG(9,256)), using
- construction X applied to Ce(24) ⊂ Ce(13) [i] based on
- discarding factors / shortening the dual code based on linear OA(25659, 65568, F256, 25) (dual of [65568, 65509, 26]-code), using
(34, 34+25, large)-Net in Base 256 — Upper bound on s
There is no (34, 59, large)-net in base 256, because
- 23 times m-reduction [i] would yield (34, 36, large)-net in base 256, but