Best Known (29, 29+8, s)-Nets in Base 3
(29, 29+8, 549)-Net over F3 — Constructive and digital
Digital (29, 37, 549)-net over F3, using
- net defined by OOA [i] based on linear OOA(337, 549, F3, 8, 8) (dual of [(549, 8), 4355, 9]-NRT-code), using
- OA 4-folding and stacking [i] based on linear OA(337, 2196, F3, 8) (dual of [2196, 2159, 9]-code), using
- construction X4 applied to C([0,7]) ⊂ C([1,6]) [i] based on
- linear OA(336, 2186, F3, 8) (dual of [2186, 2150, 9]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 2186 = 37−1, defining interval I = [0,7], and designed minimum distance d ≥ |I|+1 = 9 [i]
- linear OA(328, 2186, F3, 6) (dual of [2186, 2158, 7]-code), using the primitive narrow-sense BCH-code C(I) with length 2186 = 37−1, defining interval I = [1,6], and designed minimum distance d ≥ |I|+1 = 7 [i]
- linear OA(39, 10, F3, 9) (dual of [10, 1, 10]-code or 10-arc in PG(8,3)), using
- dual of repetition code with length 10 [i]
- linear OA(31, 10, F3, 1) (dual of [10, 9, 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 C([0,7]) ⊂ C([1,6]) [i] based on
- OA 4-folding and stacking [i] based on linear OA(337, 2196, F3, 8) (dual of [2196, 2159, 9]-code), using
(29, 29+8, 1098)-Net over F3 — Digital
Digital (29, 37, 1098)-net over F3, using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OOA(337, 1098, F3, 2, 8) (dual of [(1098, 2), 2159, 9]-NRT-code), using
- OOA 2-folding [i] based on linear OA(337, 2196, F3, 8) (dual of [2196, 2159, 9]-code), using
- construction X4 applied to C([0,7]) ⊂ C([1,6]) [i] based on
- linear OA(336, 2186, F3, 8) (dual of [2186, 2150, 9]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 2186 = 37−1, defining interval I = [0,7], and designed minimum distance d ≥ |I|+1 = 9 [i]
- linear OA(328, 2186, F3, 6) (dual of [2186, 2158, 7]-code), using the primitive narrow-sense BCH-code C(I) with length 2186 = 37−1, defining interval I = [1,6], and designed minimum distance d ≥ |I|+1 = 7 [i]
- linear OA(39, 10, F3, 9) (dual of [10, 1, 10]-code or 10-arc in PG(8,3)), using
- dual of repetition code with length 10 [i]
- linear OA(31, 10, F3, 1) (dual of [10, 9, 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 C([0,7]) ⊂ C([1,6]) [i] based on
- OOA 2-folding [i] based on linear OA(337, 2196, F3, 8) (dual of [2196, 2159, 9]-code), using
(29, 29+8, 28664)-Net in Base 3 — Upper bound on s
There is no (29, 37, 28665)-net in base 3, because
- the generalized Rao bound for nets shows that 3m ≥ 450327 647816 875921 > 337 [i]