Best Known (44−10, 44, s)-Nets in Base 9
(44−10, 44, 11812)-Net over F9 — Constructive and digital
Digital (34, 44, 11812)-net over F9, using
- net defined by OOA [i] based on linear OOA(944, 11812, F9, 10, 10) (dual of [(11812, 10), 118076, 11]-NRT-code), using
- OA 5-folding and stacking [i] based on linear OA(944, 59060, F9, 10) (dual of [59060, 59016, 11]-code), using
- discarding factors / shortening the dual code based on linear OA(944, 59062, F9, 10) (dual of [59062, 59018, 11]-code), using
- construction X applied to Ce(9) ⊂ Ce(6) [i] based on
- linear OA(941, 59049, F9, 10) (dual of [59049, 59008, 11]-code), using an extension Ce(9) of the primitive narrow-sense BCH-code C(I) with length 59048 = 95−1, defining interval I = [1,9], and designed minimum distance d ≥ |I|+1 = 10 [i]
- linear OA(931, 59049, F9, 7) (dual of [59049, 59018, 8]-code), using an extension Ce(6) of the primitive narrow-sense BCH-code C(I) with length 59048 = 95−1, defining interval I = [1,6], and designed minimum distance d ≥ |I|+1 = 7 [i]
- linear OA(93, 13, F9, 2) (dual of [13, 10, 3]-code), using
- discarding factors / shortening the dual code based on linear OA(93, 80, F9, 2) (dual of [80, 77, 3]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 80 = 92−1, defining interval I = [0,1], and designed minimum distance d ≥ |I|+1 = 3 [i]
- discarding factors / shortening the dual code based on linear OA(93, 80, F9, 2) (dual of [80, 77, 3]-code), using
- construction X applied to Ce(9) ⊂ Ce(6) [i] based on
- discarding factors / shortening the dual code based on linear OA(944, 59062, F9, 10) (dual of [59062, 59018, 11]-code), using
- OA 5-folding and stacking [i] based on linear OA(944, 59060, F9, 10) (dual of [59060, 59016, 11]-code), using
(44−10, 44, 59062)-Net over F9 — Digital
Digital (34, 44, 59062)-net over F9, using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(944, 59062, F9, 10) (dual of [59062, 59018, 11]-code), using
- construction X applied to Ce(9) ⊂ Ce(6) [i] based on
- linear OA(941, 59049, F9, 10) (dual of [59049, 59008, 11]-code), using an extension Ce(9) of the primitive narrow-sense BCH-code C(I) with length 59048 = 95−1, defining interval I = [1,9], and designed minimum distance d ≥ |I|+1 = 10 [i]
- linear OA(931, 59049, F9, 7) (dual of [59049, 59018, 8]-code), using an extension Ce(6) of the primitive narrow-sense BCH-code C(I) with length 59048 = 95−1, defining interval I = [1,6], and designed minimum distance d ≥ |I|+1 = 7 [i]
- linear OA(93, 13, F9, 2) (dual of [13, 10, 3]-code), using
- discarding factors / shortening the dual code based on linear OA(93, 80, F9, 2) (dual of [80, 77, 3]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 80 = 92−1, defining interval I = [0,1], and designed minimum distance d ≥ |I|+1 = 3 [i]
- discarding factors / shortening the dual code based on linear OA(93, 80, F9, 2) (dual of [80, 77, 3]-code), using
- construction X applied to Ce(9) ⊂ Ce(6) [i] based on
(44−10, 44, large)-Net in Base 9 — Upper bound on s
There is no (34, 44, large)-net in base 9, because
- 8 times m-reduction [i] would yield (34, 36, large)-net in base 9, but