Best Known (52, 60, s)-Nets in Base 3
(52, 60, 44293)-Net over F3 — Constructive and digital
Digital (52, 60, 44293)-net over F3, using
- net defined by OOA [i] based on linear OOA(360, 44293, F3, 8, 8) (dual of [(44293, 8), 354284, 9]-NRT-code), using
- OA 4-folding and stacking [i] based on linear OA(360, 177172, F3, 8) (dual of [177172, 177112, 9]-code), using
- discarding factors / shortening the dual code based on linear OA(360, 177173, F3, 8) (dual of [177173, 177113, 9]-code), using
- construction X applied to Ce(7) ⊂ Ce(4) [i] based on
- linear OA(356, 177147, F3, 8) (dual of [177147, 177091, 9]-code), using an extension Ce(7) of the primitive narrow-sense BCH-code C(I) with length 177146 = 311−1, defining interval I = [1,7], and designed minimum distance d ≥ |I|+1 = 8 [i]
- linear OA(334, 177147, F3, 5) (dual of [177147, 177113, 6]-code), using an extension Ce(4) of the primitive narrow-sense BCH-code C(I) with length 177146 = 311−1, defining interval I = [1,4], and designed minimum distance d ≥ |I|+1 = 5 [i]
- linear OA(34, 26, F3, 2) (dual of [26, 22, 3]-code), using
- discarding factors / shortening the dual code based on linear OA(34, 40, F3, 2) (dual of [40, 36, 3]-code), using
- Hamming code H(4,3) [i]
- discarding factors / shortening the dual code based on linear OA(34, 40, F3, 2) (dual of [40, 36, 3]-code), using
- construction X applied to Ce(7) ⊂ Ce(4) [i] based on
- discarding factors / shortening the dual code based on linear OA(360, 177173, F3, 8) (dual of [177173, 177113, 9]-code), using
- OA 4-folding and stacking [i] based on linear OA(360, 177172, F3, 8) (dual of [177172, 177112, 9]-code), using
(52, 60, 88586)-Net over F3 — Digital
Digital (52, 60, 88586)-net over F3, using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OOA(360, 88586, F3, 2, 8) (dual of [(88586, 2), 177112, 9]-NRT-code), using
- OOA 2-folding [i] based on linear OA(360, 177172, F3, 8) (dual of [177172, 177112, 9]-code), using
- discarding factors / shortening the dual code based on linear OA(360, 177173, F3, 8) (dual of [177173, 177113, 9]-code), using
- construction X applied to Ce(7) ⊂ Ce(4) [i] based on
- linear OA(356, 177147, F3, 8) (dual of [177147, 177091, 9]-code), using an extension Ce(7) of the primitive narrow-sense BCH-code C(I) with length 177146 = 311−1, defining interval I = [1,7], and designed minimum distance d ≥ |I|+1 = 8 [i]
- linear OA(334, 177147, F3, 5) (dual of [177147, 177113, 6]-code), using an extension Ce(4) of the primitive narrow-sense BCH-code C(I) with length 177146 = 311−1, defining interval I = [1,4], and designed minimum distance d ≥ |I|+1 = 5 [i]
- linear OA(34, 26, F3, 2) (dual of [26, 22, 3]-code), using
- discarding factors / shortening the dual code based on linear OA(34, 40, F3, 2) (dual of [40, 36, 3]-code), using
- Hamming code H(4,3) [i]
- discarding factors / shortening the dual code based on linear OA(34, 40, F3, 2) (dual of [40, 36, 3]-code), using
- construction X applied to Ce(7) ⊂ Ce(4) [i] based on
- discarding factors / shortening the dual code based on linear OA(360, 177173, F3, 8) (dual of [177173, 177113, 9]-code), using
- OOA 2-folding [i] based on linear OA(360, 177172, F3, 8) (dual of [177172, 177112, 9]-code), using
(52, 60, large)-Net in Base 3 — Upper bound on s
There is no (52, 60, large)-net in base 3, because
- 6 times m-reduction [i] would yield (52, 54, large)-net in base 3, but