Best Known (36, 43, s)-Nets in Base 3
(36, 43, 19687)-Net over F3 — Constructive and digital
Digital (36, 43, 19687)-net over F3, using
- net defined by OOA [i] based on linear OOA(343, 19687, F3, 7, 7) (dual of [(19687, 7), 137766, 8]-NRT-code), using
- OOA 3-folding and stacking with additional row [i] based on linear OA(343, 59062, F3, 7) (dual of [59062, 59019, 8]-code), using
- 1 times code embedding in larger space [i] based on linear OA(342, 59061, F3, 7) (dual of [59061, 59019, 8]-code), using
- construction X4 applied to Ce(6) ⊂ Ce(4) [i] based on
- linear OA(341, 59049, F3, 7) (dual of [59049, 59008, 8]-code), using an extension Ce(6) of the primitive narrow-sense BCH-code C(I) with length 59048 = 310−1, defining interval I = [1,6], and designed minimum distance d ≥ |I|+1 = 7 [i]
- linear OA(331, 59049, F3, 5) (dual of [59049, 59018, 6]-code), using an extension Ce(4) of the primitive narrow-sense BCH-code C(I) with length 59048 = 310−1, defining interval I = [1,4], and designed minimum distance d ≥ |I|+1 = 5 [i]
- linear OA(311, 12, F3, 11) (dual of [12, 1, 12]-code or 12-arc in PG(10,3)), using
- dual of repetition code with length 12 [i]
- linear OA(31, 12, F3, 1) (dual of [12, 11, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(31, s, F3, 1) (dual of [s, s−1, 2]-code) with arbitrarily large s, using
- construction X4 applied to Ce(6) ⊂ Ce(4) [i] based on
- 1 times code embedding in larger space [i] based on linear OA(342, 59061, F3, 7) (dual of [59061, 59019, 8]-code), using
- OOA 3-folding and stacking with additional row [i] based on linear OA(343, 59062, F3, 7) (dual of [59062, 59019, 8]-code), using
(36, 43, 29531)-Net over F3 — Digital
Digital (36, 43, 29531)-net over F3, using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OOA(343, 29531, F3, 2, 7) (dual of [(29531, 2), 59019, 8]-NRT-code), using
- OOA 2-folding [i] based on linear OA(343, 59062, F3, 7) (dual of [59062, 59019, 8]-code), using
- 1 times code embedding in larger space [i] based on linear OA(342, 59061, F3, 7) (dual of [59061, 59019, 8]-code), using
- construction X4 applied to Ce(6) ⊂ Ce(4) [i] based on
- linear OA(341, 59049, F3, 7) (dual of [59049, 59008, 8]-code), using an extension Ce(6) of the primitive narrow-sense BCH-code C(I) with length 59048 = 310−1, defining interval I = [1,6], and designed minimum distance d ≥ |I|+1 = 7 [i]
- linear OA(331, 59049, F3, 5) (dual of [59049, 59018, 6]-code), using an extension Ce(4) of the primitive narrow-sense BCH-code C(I) with length 59048 = 310−1, defining interval I = [1,4], and designed minimum distance d ≥ |I|+1 = 5 [i]
- linear OA(311, 12, F3, 11) (dual of [12, 1, 12]-code or 12-arc in PG(10,3)), using
- dual of repetition code with length 12 [i]
- linear OA(31, 12, F3, 1) (dual of [12, 11, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(31, s, F3, 1) (dual of [s, s−1, 2]-code) with arbitrarily large s, using
- construction X4 applied to Ce(6) ⊂ Ce(4) [i] based on
- 1 times code embedding in larger space [i] based on linear OA(342, 59061, F3, 7) (dual of [59061, 59019, 8]-code), using
- OOA 2-folding [i] based on linear OA(343, 59062, F3, 7) (dual of [59062, 59019, 8]-code), using
(36, 43, 4345613)-Net in Base 3 — Upper bound on s
There is no (36, 43, 4345614)-net in base 3, because
- 1 times m-reduction [i] would yield (36, 42, 4345614)-net in base 3, but
- the generalized Rao bound for nets shows that 3m ≥ 109 419047 114906 553025 > 342 [i]