Best Known (43−7, 43, s)-Nets in Base 8
(43−7, 43, 699052)-Net over F8 — Constructive and digital
Digital (36, 43, 699052)-net over F8, using
- net defined by OOA [i] based on linear OOA(843, 699052, F8, 7, 7) (dual of [(699052, 7), 4893321, 8]-NRT-code), using
- OOA 3-folding and stacking with additional row [i] based on linear OA(843, 2097157, F8, 7) (dual of [2097157, 2097114, 8]-code), using
- discarding factors / shortening the dual code based on linear OA(843, 2097159, F8, 7) (dual of [2097159, 2097116, 8]-code), using
- construction X applied to Ce(6) ⊂ Ce(5) [i] based on
- linear OA(843, 2097152, F8, 7) (dual of [2097152, 2097109, 8]-code), using an extension Ce(6) of the primitive narrow-sense BCH-code C(I) with length 2097151 = 87−1, defining interval I = [1,6], and designed minimum distance d ≥ |I|+1 = 7 [i]
- linear OA(836, 2097152, F8, 6) (dual of [2097152, 2097116, 7]-code), using an extension Ce(5) of the primitive narrow-sense BCH-code C(I) with length 2097151 = 87−1, defining interval I = [1,5], and designed minimum distance d ≥ |I|+1 = 6 [i]
- linear OA(80, 7, F8, 0) (dual of [7, 7, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(80, s, F8, 0) (dual of [s, s, 1]-code) with arbitrarily large s, using
- construction X applied to Ce(6) ⊂ Ce(5) [i] based on
- discarding factors / shortening the dual code based on linear OA(843, 2097159, F8, 7) (dual of [2097159, 2097116, 8]-code), using
- OOA 3-folding and stacking with additional row [i] based on linear OA(843, 2097157, F8, 7) (dual of [2097157, 2097114, 8]-code), using
(43−7, 43, 2097159)-Net over F8 — Digital
Digital (36, 43, 2097159)-net over F8, using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(843, 2097159, F8, 7) (dual of [2097159, 2097116, 8]-code), using
- construction X applied to Ce(6) ⊂ Ce(5) [i] based on
- linear OA(843, 2097152, F8, 7) (dual of [2097152, 2097109, 8]-code), using an extension Ce(6) of the primitive narrow-sense BCH-code C(I) with length 2097151 = 87−1, defining interval I = [1,6], and designed minimum distance d ≥ |I|+1 = 7 [i]
- linear OA(836, 2097152, F8, 6) (dual of [2097152, 2097116, 7]-code), using an extension Ce(5) of the primitive narrow-sense BCH-code C(I) with length 2097151 = 87−1, defining interval I = [1,5], and designed minimum distance d ≥ |I|+1 = 6 [i]
- linear OA(80, 7, F8, 0) (dual of [7, 7, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(80, s, F8, 0) (dual of [s, s, 1]-code) with arbitrarily large s, using
- construction X applied to Ce(6) ⊂ Ce(5) [i] based on
(43−7, 43, large)-Net in Base 8 — Upper bound on s
There is no (36, 43, large)-net in base 8, because
- 5 times m-reduction [i] would yield (36, 38, large)-net in base 8, but