Best Known (74, 74+11, s)-Nets in Base 3
(74, 74+11, 106290)-Net over F3 — Constructive and digital
Digital (74, 85, 106290)-net over F3, using
- net defined by OOA [i] based on linear OOA(385, 106290, F3, 11, 11) (dual of [(106290, 11), 1169105, 12]-NRT-code), using
- OOA 5-folding and stacking with additional row [i] based on linear OA(385, 531451, F3, 11) (dual of [531451, 531366, 12]-code), using
- discarding factors / shortening the dual code based on linear OA(385, 531453, F3, 11) (dual of [531453, 531368, 12]-code), using
- construction X applied to Ce(10) ⊂ Ce(9) [i] based on
- linear OA(385, 531441, F3, 11) (dual of [531441, 531356, 12]-code), using an extension Ce(10) of the primitive narrow-sense BCH-code C(I) with length 531440 = 312−1, defining interval I = [1,10], and designed minimum distance d ≥ |I|+1 = 11 [i]
- linear OA(373, 531441, F3, 10) (dual of [531441, 531368, 11]-code), using an extension Ce(9) of the primitive narrow-sense BCH-code C(I) with length 531440 = 312−1, defining interval I = [1,9], and designed minimum distance d ≥ |I|+1 = 10 [i]
- linear OA(30, 12, F3, 0) (dual of [12, 12, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(30, s, F3, 0) (dual of [s, s, 1]-code) with arbitrarily large s, using
- construction X applied to Ce(10) ⊂ Ce(9) [i] based on
- discarding factors / shortening the dual code based on linear OA(385, 531453, F3, 11) (dual of [531453, 531368, 12]-code), using
- OOA 5-folding and stacking with additional row [i] based on linear OA(385, 531451, F3, 11) (dual of [531451, 531366, 12]-code), using
(74, 74+11, 177151)-Net over F3 — Digital
Digital (74, 85, 177151)-net over F3, using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OOA(385, 177151, F3, 3, 11) (dual of [(177151, 3), 531368, 12]-NRT-code), using
- OOA 3-folding [i] based on linear OA(385, 531453, F3, 11) (dual of [531453, 531368, 12]-code), using
- construction X applied to Ce(10) ⊂ Ce(9) [i] based on
- linear OA(385, 531441, F3, 11) (dual of [531441, 531356, 12]-code), using an extension Ce(10) of the primitive narrow-sense BCH-code C(I) with length 531440 = 312−1, defining interval I = [1,10], and designed minimum distance d ≥ |I|+1 = 11 [i]
- linear OA(373, 531441, F3, 10) (dual of [531441, 531368, 11]-code), using an extension Ce(9) of the primitive narrow-sense BCH-code C(I) with length 531440 = 312−1, defining interval I = [1,9], and designed minimum distance d ≥ |I|+1 = 10 [i]
- linear OA(30, 12, F3, 0) (dual of [12, 12, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(30, s, F3, 0) (dual of [s, s, 1]-code) with arbitrarily large s, using
- construction X applied to Ce(10) ⊂ Ce(9) [i] based on
- OOA 3-folding [i] based on linear OA(385, 531453, F3, 11) (dual of [531453, 531368, 12]-code), using
(74, 74+11, large)-Net in Base 3 — Upper bound on s
There is no (74, 85, large)-net in base 3, because
- 9 times m-reduction [i] would yield (74, 76, large)-net in base 3, but