Best Known (122−17, 122, s)-Nets in Base 3
(122−17, 122, 22144)-Net over F3 — Constructive and digital
Digital (105, 122, 22144)-net over F3, using
- net defined by OOA [i] based on linear OOA(3122, 22144, F3, 17, 17) (dual of [(22144, 17), 376326, 18]-NRT-code), using
- OOA 8-folding and stacking with additional row [i] based on linear OA(3122, 177153, F3, 17) (dual of [177153, 177031, 18]-code), using
- discarding factors / shortening the dual code based on linear OA(3122, 177158, F3, 17) (dual of [177158, 177036, 18]-code), using
- construction X applied to Ce(16) ⊂ Ce(15) [i] based on
- linear OA(3122, 177147, F3, 17) (dual of [177147, 177025, 18]-code), using an extension Ce(16) of the primitive narrow-sense BCH-code C(I) with length 177146 = 311−1, defining interval I = [1,16], and designed minimum distance d ≥ |I|+1 = 17 [i]
- linear OA(3111, 177147, F3, 16) (dual of [177147, 177036, 17]-code), using an extension Ce(15) of the primitive narrow-sense BCH-code C(I) with length 177146 = 311−1, defining interval I = [1,15], and designed minimum distance d ≥ |I|+1 = 16 [i]
- linear OA(30, 11, F3, 0) (dual of [11, 11, 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(16) ⊂ Ce(15) [i] based on
- discarding factors / shortening the dual code based on linear OA(3122, 177158, F3, 17) (dual of [177158, 177036, 18]-code), using
- OOA 8-folding and stacking with additional row [i] based on linear OA(3122, 177153, F3, 17) (dual of [177153, 177031, 18]-code), using
(122−17, 122, 59052)-Net over F3 — Digital
Digital (105, 122, 59052)-net over F3, using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OOA(3122, 59052, F3, 3, 17) (dual of [(59052, 3), 177034, 18]-NRT-code), using
- OOA 3-folding [i] based on linear OA(3122, 177156, F3, 17) (dual of [177156, 177034, 18]-code), using
- discarding factors / shortening the dual code based on linear OA(3122, 177158, F3, 17) (dual of [177158, 177036, 18]-code), using
- construction X applied to Ce(16) ⊂ Ce(15) [i] based on
- linear OA(3122, 177147, F3, 17) (dual of [177147, 177025, 18]-code), using an extension Ce(16) of the primitive narrow-sense BCH-code C(I) with length 177146 = 311−1, defining interval I = [1,16], and designed minimum distance d ≥ |I|+1 = 17 [i]
- linear OA(3111, 177147, F3, 16) (dual of [177147, 177036, 17]-code), using an extension Ce(15) of the primitive narrow-sense BCH-code C(I) with length 177146 = 311−1, defining interval I = [1,15], and designed minimum distance d ≥ |I|+1 = 16 [i]
- linear OA(30, 11, F3, 0) (dual of [11, 11, 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(16) ⊂ Ce(15) [i] based on
- discarding factors / shortening the dual code based on linear OA(3122, 177158, F3, 17) (dual of [177158, 177036, 18]-code), using
- OOA 3-folding [i] based on linear OA(3122, 177156, F3, 17) (dual of [177156, 177034, 18]-code), using
(122−17, 122, large)-Net in Base 3 — Upper bound on s
There is no (105, 122, large)-net in base 3, because
- 15 times m-reduction [i] would yield (105, 107, large)-net in base 3, but