Best Known (99−33, 99, s)-Nets in Base 27
(99−33, 99, 1231)-Net over F27 — Constructive and digital
Digital (66, 99, 1231)-net over F27, using
- 272 times duplication [i] based on digital (64, 97, 1231)-net over F27, using
- net defined by OOA [i] based on linear OOA(2797, 1231, F27, 33, 33) (dual of [(1231, 33), 40526, 34]-NRT-code), using
- OOA 16-folding and stacking with additional row [i] based on linear OA(2797, 19697, F27, 33) (dual of [19697, 19600, 34]-code), using
- discarding factors / shortening the dual code based on linear OA(2797, 19698, F27, 33) (dual of [19698, 19601, 34]-code), using
- construction X applied to Ce(32) ⊂ Ce(28) [i] based on
- linear OA(2794, 19683, F27, 33) (dual of [19683, 19589, 34]-code), using an extension Ce(32) of the primitive narrow-sense BCH-code C(I) with length 19682 = 273−1, defining interval I = [1,32], and designed minimum distance d ≥ |I|+1 = 33 [i]
- linear OA(2782, 19683, F27, 29) (dual of [19683, 19601, 30]-code), using an extension Ce(28) of the primitive narrow-sense BCH-code C(I) with length 19682 = 273−1, defining interval I = [1,28], and designed minimum distance d ≥ |I|+1 = 29 [i]
- linear OA(273, 15, F27, 3) (dual of [15, 12, 4]-code or 15-arc in PG(2,27) or 15-cap in PG(2,27)), using
- discarding factors / shortening the dual code based on linear OA(273, 27, F27, 3) (dual of [27, 24, 4]-code or 27-arc in PG(2,27) or 27-cap in PG(2,27)), using
- Reed–Solomon code RS(24,27) [i]
- discarding factors / shortening the dual code based on linear OA(273, 27, F27, 3) (dual of [27, 24, 4]-code or 27-arc in PG(2,27) or 27-cap in PG(2,27)), using
- construction X applied to Ce(32) ⊂ Ce(28) [i] based on
- discarding factors / shortening the dual code based on linear OA(2797, 19698, F27, 33) (dual of [19698, 19601, 34]-code), using
- OOA 16-folding and stacking with additional row [i] based on linear OA(2797, 19697, F27, 33) (dual of [19697, 19600, 34]-code), using
- net defined by OOA [i] based on linear OOA(2797, 1231, F27, 33, 33) (dual of [(1231, 33), 40526, 34]-NRT-code), using
(99−33, 99, 15981)-Net over F27 — Digital
Digital (66, 99, 15981)-net over F27, using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(2799, 15981, F27, 33) (dual of [15981, 15882, 34]-code), using
- discarding factors / shortening the dual code based on linear OA(2799, 19703, F27, 33) (dual of [19703, 19604, 34]-code), using
- 1 times code embedding in larger space [i] based on linear OA(2798, 19702, F27, 33) (dual of [19702, 19604, 34]-code), using
- construction X applied to Ce(32) ⊂ Ce(27) [i] based on
- linear OA(2794, 19683, F27, 33) (dual of [19683, 19589, 34]-code), using an extension Ce(32) of the primitive narrow-sense BCH-code C(I) with length 19682 = 273−1, defining interval I = [1,32], and designed minimum distance d ≥ |I|+1 = 33 [i]
- linear OA(2779, 19683, F27, 28) (dual of [19683, 19604, 29]-code), using an extension Ce(27) of the primitive narrow-sense BCH-code C(I) with length 19682 = 273−1, defining interval I = [1,27], and designed minimum distance d ≥ |I|+1 = 28 [i]
- linear OA(274, 19, F27, 4) (dual of [19, 15, 5]-code or 19-arc in PG(3,27)), using
- discarding factors / shortening the dual code based on linear OA(274, 27, F27, 4) (dual of [27, 23, 5]-code or 27-arc in PG(3,27)), using
- Reed–Solomon code RS(23,27) [i]
- discarding factors / shortening the dual code based on linear OA(274, 27, F27, 4) (dual of [27, 23, 5]-code or 27-arc in PG(3,27)), using
- construction X applied to Ce(32) ⊂ Ce(27) [i] based on
- 1 times code embedding in larger space [i] based on linear OA(2798, 19702, F27, 33) (dual of [19702, 19604, 34]-code), using
- discarding factors / shortening the dual code based on linear OA(2799, 19703, F27, 33) (dual of [19703, 19604, 34]-code), using
(99−33, 99, large)-Net in Base 27 — Upper bound on s
There is no (66, 99, large)-net in base 27, because
- 31 times m-reduction [i] would yield (66, 68, large)-net in base 27, but