Best Known (111, 111+23, s)-Nets in Base 9
(111, 111+23, 96626)-Net over F9 — Constructive and digital
Digital (111, 134, 96626)-net over F9, using
- net defined by OOA [i] based on linear OOA(9134, 96626, F9, 23, 23) (dual of [(96626, 23), 2222264, 24]-NRT-code), using
- OOA 11-folding and stacking with additional row [i] based on linear OA(9134, 1062887, F9, 23) (dual of [1062887, 1062753, 24]-code), using
- discarding factors / shortening the dual code based on linear OA(9134, 1062888, F9, 23) (dual of [1062888, 1062754, 24]-code), using
- trace code [i] based on linear OA(8167, 531444, F81, 23) (dual of [531444, 531377, 24]-code), using
- construction X applied to Ce(22) ⊂ Ce(21) [i] based on
- linear OA(8167, 531441, F81, 23) (dual of [531441, 531374, 24]-code), using an extension Ce(22) of the primitive narrow-sense BCH-code C(I) with length 531440 = 813−1, defining interval I = [1,22], and designed minimum distance d ≥ |I|+1 = 23 [i]
- linear OA(8164, 531441, F81, 22) (dual of [531441, 531377, 23]-code), using an extension Ce(21) of the primitive narrow-sense BCH-code C(I) with length 531440 = 813−1, defining interval I = [1,21], and designed minimum distance d ≥ |I|+1 = 22 [i]
- linear OA(810, 3, F81, 0) (dual of [3, 3, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(810, s, F81, 0) (dual of [s, s, 1]-code) with arbitrarily large s, using
- construction X applied to Ce(22) ⊂ Ce(21) [i] based on
- trace code [i] based on linear OA(8167, 531444, F81, 23) (dual of [531444, 531377, 24]-code), using
- discarding factors / shortening the dual code based on linear OA(9134, 1062888, F9, 23) (dual of [1062888, 1062754, 24]-code), using
- OOA 11-folding and stacking with additional row [i] based on linear OA(9134, 1062887, F9, 23) (dual of [1062887, 1062753, 24]-code), using
(111, 111+23, 1062888)-Net over F9 — Digital
Digital (111, 134, 1062888)-net over F9, using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(9134, 1062888, F9, 23) (dual of [1062888, 1062754, 24]-code), using
- trace code [i] based on linear OA(8167, 531444, F81, 23) (dual of [531444, 531377, 24]-code), using
- construction X applied to Ce(22) ⊂ Ce(21) [i] based on
- linear OA(8167, 531441, F81, 23) (dual of [531441, 531374, 24]-code), using an extension Ce(22) of the primitive narrow-sense BCH-code C(I) with length 531440 = 813−1, defining interval I = [1,22], and designed minimum distance d ≥ |I|+1 = 23 [i]
- linear OA(8164, 531441, F81, 22) (dual of [531441, 531377, 23]-code), using an extension Ce(21) of the primitive narrow-sense BCH-code C(I) with length 531440 = 813−1, defining interval I = [1,21], and designed minimum distance d ≥ |I|+1 = 22 [i]
- linear OA(810, 3, F81, 0) (dual of [3, 3, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(810, s, F81, 0) (dual of [s, s, 1]-code) with arbitrarily large s, using
- construction X applied to Ce(22) ⊂ Ce(21) [i] based on
- trace code [i] based on linear OA(8167, 531444, F81, 23) (dual of [531444, 531377, 24]-code), using
(111, 111+23, large)-Net in Base 9 — Upper bound on s
There is no (111, 134, large)-net in base 9, because
- 21 times m-reduction [i] would yield (111, 113, large)-net in base 9, but