Best Known (29−10, 29, s)-Nets in Base 27
(29−10, 29, 3938)-Net over F27 — Constructive and digital
Digital (19, 29, 3938)-net over F27, using
- net defined by OOA [i] based on linear OOA(2729, 3938, F27, 10, 10) (dual of [(3938, 10), 39351, 11]-NRT-code), using
- OA 5-folding and stacking [i] based on linear OA(2729, 19690, F27, 10) (dual of [19690, 19661, 11]-code), using
- construction X applied to Ce(9) ⊂ Ce(7) [i] based on
- linear OA(2728, 19683, F27, 10) (dual of [19683, 19655, 11]-code), using an extension Ce(9) of the primitive narrow-sense BCH-code C(I) with length 19682 = 273−1, defining interval I = [1,9], and designed minimum distance d ≥ |I|+1 = 10 [i]
- linear OA(2722, 19683, F27, 8) (dual of [19683, 19661, 9]-code), using an extension Ce(7) of the primitive narrow-sense BCH-code C(I) with length 19682 = 273−1, defining interval I = [1,7], and designed minimum distance d ≥ |I|+1 = 8 [i]
- linear OA(271, 7, F27, 1) (dual of [7, 6, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(271, s, F27, 1) (dual of [s, s−1, 2]-code) with arbitrarily large s, using
- construction X applied to Ce(9) ⊂ Ce(7) [i] based on
- OA 5-folding and stacking [i] based on linear OA(2729, 19690, F27, 10) (dual of [19690, 19661, 11]-code), using
(29−10, 29, 14804)-Net over F27 — Digital
Digital (19, 29, 14804)-net over F27, using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(2729, 14804, F27, 10) (dual of [14804, 14775, 11]-code), using
- discarding factors / shortening the dual code based on linear OA(2729, 19690, F27, 10) (dual of [19690, 19661, 11]-code), using
- construction X applied to Ce(9) ⊂ Ce(7) [i] based on
- linear OA(2728, 19683, F27, 10) (dual of [19683, 19655, 11]-code), using an extension Ce(9) of the primitive narrow-sense BCH-code C(I) with length 19682 = 273−1, defining interval I = [1,9], and designed minimum distance d ≥ |I|+1 = 10 [i]
- linear OA(2722, 19683, F27, 8) (dual of [19683, 19661, 9]-code), using an extension Ce(7) of the primitive narrow-sense BCH-code C(I) with length 19682 = 273−1, defining interval I = [1,7], and designed minimum distance d ≥ |I|+1 = 8 [i]
- linear OA(271, 7, F27, 1) (dual of [7, 6, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(271, s, F27, 1) (dual of [s, s−1, 2]-code) with arbitrarily large s, using
- construction X applied to Ce(9) ⊂ Ce(7) [i] based on
- discarding factors / shortening the dual code based on linear OA(2729, 19690, F27, 10) (dual of [19690, 19661, 11]-code), using
(29−10, 29, large)-Net in Base 27 — Upper bound on s
There is no (19, 29, large)-net in base 27, because
- 8 times m-reduction [i] would yield (19, 21, large)-net in base 27, but