Best Known (226−26, 226, s)-Nets in Base 3
(226−26, 226, 122642)-Net over F3 — Constructive and digital
Digital (200, 226, 122642)-net over F3, using
- net defined by OOA [i] based on linear OOA(3226, 122642, F3, 26, 26) (dual of [(122642, 26), 3188466, 27]-NRT-code), using
- OA 13-folding and stacking [i] based on linear OA(3226, 1594346, F3, 26) (dual of [1594346, 1594120, 27]-code), using
- discarding factors / shortening the dual code based on linear OA(3226, 1594353, F3, 26) (dual of [1594353, 1594127, 27]-code), using
- construction X applied to Ce(25) ⊂ Ce(22) [i] based on
- linear OA(3222, 1594323, F3, 26) (dual of [1594323, 1594101, 27]-code), using an extension Ce(25) of the primitive narrow-sense BCH-code C(I) with length 1594322 = 313−1, defining interval I = [1,25], and designed minimum distance d ≥ |I|+1 = 26 [i]
- linear OA(3196, 1594323, F3, 23) (dual of [1594323, 1594127, 24]-code), using an extension Ce(22) of the primitive narrow-sense BCH-code C(I) with length 1594322 = 313−1, defining interval I = [1,22], and designed minimum distance d ≥ |I|+1 = 23 [i]
- linear OA(34, 30, F3, 2) (dual of [30, 26, 3]-code), using
- discarding factors / shortening the dual code based on linear OA(34, 40, F3, 2) (dual of [40, 36, 3]-code), using
- Hamming code H(4,3) [i]
- discarding factors / shortening the dual code based on linear OA(34, 40, F3, 2) (dual of [40, 36, 3]-code), using
- construction X applied to Ce(25) ⊂ Ce(22) [i] based on
- discarding factors / shortening the dual code based on linear OA(3226, 1594353, F3, 26) (dual of [1594353, 1594127, 27]-code), using
- OA 13-folding and stacking [i] based on linear OA(3226, 1594346, F3, 26) (dual of [1594346, 1594120, 27]-code), using
(226−26, 226, 398588)-Net over F3 — Digital
Digital (200, 226, 398588)-net over F3, using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OOA(3226, 398588, F3, 4, 26) (dual of [(398588, 4), 1594126, 27]-NRT-code), using
- OOA 4-folding [i] based on linear OA(3226, 1594352, F3, 26) (dual of [1594352, 1594126, 27]-code), using
- discarding factors / shortening the dual code based on linear OA(3226, 1594353, F3, 26) (dual of [1594353, 1594127, 27]-code), using
- construction X applied to Ce(25) ⊂ Ce(22) [i] based on
- linear OA(3222, 1594323, F3, 26) (dual of [1594323, 1594101, 27]-code), using an extension Ce(25) of the primitive narrow-sense BCH-code C(I) with length 1594322 = 313−1, defining interval I = [1,25], and designed minimum distance d ≥ |I|+1 = 26 [i]
- linear OA(3196, 1594323, F3, 23) (dual of [1594323, 1594127, 24]-code), using an extension Ce(22) of the primitive narrow-sense BCH-code C(I) with length 1594322 = 313−1, defining interval I = [1,22], and designed minimum distance d ≥ |I|+1 = 23 [i]
- linear OA(34, 30, F3, 2) (dual of [30, 26, 3]-code), using
- discarding factors / shortening the dual code based on linear OA(34, 40, F3, 2) (dual of [40, 36, 3]-code), using
- Hamming code H(4,3) [i]
- discarding factors / shortening the dual code based on linear OA(34, 40, F3, 2) (dual of [40, 36, 3]-code), using
- construction X applied to Ce(25) ⊂ Ce(22) [i] based on
- discarding factors / shortening the dual code based on linear OA(3226, 1594353, F3, 26) (dual of [1594353, 1594127, 27]-code), using
- OOA 4-folding [i] based on linear OA(3226, 1594352, F3, 26) (dual of [1594352, 1594126, 27]-code), using
(226−26, 226, large)-Net in Base 3 — Upper bound on s
There is no (200, 226, large)-net in base 3, because
- 24 times m-reduction [i] would yield (200, 202, large)-net in base 3, but