Best Known (30, 53, s)-Nets in Base 128
(30, 53, 1491)-Net over F128 — Constructive and digital
Digital (30, 53, 1491)-net over F128, using
- 1283 times duplication [i] based on digital (27, 50, 1491)-net over F128, using
- net defined by OOA [i] based on linear OOA(12850, 1491, F128, 23, 23) (dual of [(1491, 23), 34243, 24]-NRT-code), using
- OOA 11-folding and stacking with additional row [i] based on linear OA(12850, 16402, F128, 23) (dual of [16402, 16352, 24]-code), using
- construction X applied to C([0,11]) ⊂ C([0,8]) [i] based on
- linear OA(12845, 16385, F128, 23) (dual of [16385, 16340, 24]-code), using the expurgated narrow-sense BCH-code C(I) with length 16385 | 1284−1, defining interval I = [0,11], and minimum distance d ≥ |{−11,−10,…,11}|+1 = 24 (BCH-bound) [i]
- linear OA(12833, 16385, F128, 17) (dual of [16385, 16352, 18]-code), using the expurgated narrow-sense BCH-code C(I) with length 16385 | 1284−1, defining interval I = [0,8], and minimum distance d ≥ |{−8,−7,…,8}|+1 = 18 (BCH-bound) [i]
- linear OA(1285, 17, F128, 5) (dual of [17, 12, 6]-code or 17-arc in PG(4,128)), using
- discarding factors / shortening the dual code based on linear OA(1285, 128, F128, 5) (dual of [128, 123, 6]-code or 128-arc in PG(4,128)), using
- Reed–Solomon code RS(123,128) [i]
- discarding factors / shortening the dual code based on linear OA(1285, 128, F128, 5) (dual of [128, 123, 6]-code or 128-arc in PG(4,128)), using
- construction X applied to C([0,11]) ⊂ C([0,8]) [i] based on
- OOA 11-folding and stacking with additional row [i] based on linear OA(12850, 16402, F128, 23) (dual of [16402, 16352, 24]-code), using
- net defined by OOA [i] based on linear OOA(12850, 1491, F128, 23, 23) (dual of [(1491, 23), 34243, 24]-NRT-code), using
(30, 53, 5958)-Net in Base 128 — Constructive
(30, 53, 5958)-net in base 128, using
- net defined by OOA [i] based on OOA(12853, 5958, S128, 23, 23), using
- OOA 11-folding and stacking with additional row [i] based on OA(12853, 65539, S128, 23), using
- discarding factors based on OA(12853, 65542, S128, 23), using
- discarding parts of the base [i] based on linear OA(25646, 65542, F256, 23) (dual of [65542, 65496, 24]-code), using
- construction X applied to C([0,11]) ⊂ C([0,10]) [i] based on
- linear OA(25645, 65537, F256, 23) (dual of [65537, 65492, 24]-code), using the expurgated narrow-sense BCH-code C(I) with length 65537 | 2564−1, defining interval I = [0,11], and minimum distance d ≥ |{−11,−10,…,11}|+1 = 24 (BCH-bound) [i]
- linear OA(25641, 65537, F256, 21) (dual of [65537, 65496, 22]-code), using the expurgated narrow-sense BCH-code C(I) with length 65537 | 2564−1, defining interval I = [0,10], and minimum distance d ≥ |{−10,−9,…,10}|+1 = 22 (BCH-bound) [i]
- linear OA(2561, 5, F256, 1) (dual of [5, 4, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(2561, s, F256, 1) (dual of [s, s−1, 2]-code) with arbitrarily large s, using
- construction X applied to C([0,11]) ⊂ C([0,10]) [i] based on
- discarding parts of the base [i] based on linear OA(25646, 65542, F256, 23) (dual of [65542, 65496, 24]-code), using
- discarding factors based on OA(12853, 65542, S128, 23), using
- OOA 11-folding and stacking with additional row [i] based on OA(12853, 65539, S128, 23), using
(30, 53, 11276)-Net over F128 — Digital
Digital (30, 53, 11276)-net over F128, using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(12853, 11276, F128, 23) (dual of [11276, 11223, 24]-code), using
- discarding factors / shortening the dual code based on linear OA(12853, 16410, F128, 23) (dual of [16410, 16357, 24]-code), using
- construction X applied to Ce(22) ⊂ Ce(13) [i] based on
- linear OA(12845, 16384, F128, 23) (dual of [16384, 16339, 24]-code), using an extension Ce(22) of the primitive narrow-sense BCH-code C(I) with length 16383 = 1282−1, defining interval I = [1,22], and designed minimum distance d ≥ |I|+1 = 23 [i]
- linear OA(12827, 16384, F128, 14) (dual of [16384, 16357, 15]-code), using an extension Ce(13) of the primitive narrow-sense BCH-code C(I) with length 16383 = 1282−1, defining interval I = [1,13], and designed minimum distance d ≥ |I|+1 = 14 [i]
- linear OA(1288, 26, F128, 8) (dual of [26, 18, 9]-code or 26-arc in PG(7,128)), using
- discarding factors / shortening the dual code based on linear OA(1288, 128, F128, 8) (dual of [128, 120, 9]-code or 128-arc in PG(7,128)), using
- Reed–Solomon code RS(120,128) [i]
- discarding factors / shortening the dual code based on linear OA(1288, 128, F128, 8) (dual of [128, 120, 9]-code or 128-arc in PG(7,128)), using
- construction X applied to Ce(22) ⊂ Ce(13) [i] based on
- discarding factors / shortening the dual code based on linear OA(12853, 16410, F128, 23) (dual of [16410, 16357, 24]-code), using
(30, 53, large)-Net in Base 128 — Upper bound on s
There is no (30, 53, large)-net in base 128, because
- 21 times m-reduction [i] would yield (30, 32, large)-net in base 128, but