Best Known (84, 100, s)-Nets in Base 9
(84, 100, 597873)-Net over F9 — Constructive and digital
Digital (84, 100, 597873)-net over F9, using
- net defined by OOA [i] based on linear OOA(9100, 597873, F9, 16, 16) (dual of [(597873, 16), 9565868, 17]-NRT-code), using
- OA 8-folding and stacking [i] based on linear OA(9100, 4782984, F9, 16) (dual of [4782984, 4782884, 17]-code), using
- construction X applied to Ce(15) ⊂ Ce(13) [i] based on
- linear OA(999, 4782969, F9, 16) (dual of [4782969, 4782870, 17]-code), using an extension Ce(15) of the primitive narrow-sense BCH-code C(I) with length 4782968 = 97−1, defining interval I = [1,15], and designed minimum distance d ≥ |I|+1 = 16 [i]
- linear OA(985, 4782969, F9, 14) (dual of [4782969, 4782884, 15]-code), using an extension Ce(13) of the primitive narrow-sense BCH-code C(I) with length 4782968 = 97−1, defining interval I = [1,13], and designed minimum distance d ≥ |I|+1 = 14 [i]
- linear OA(91, 15, F9, 1) (dual of [15, 14, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(91, s, F9, 1) (dual of [s, s−1, 2]-code) with arbitrarily large s, using
- construction X applied to Ce(15) ⊂ Ce(13) [i] based on
- OA 8-folding and stacking [i] based on linear OA(9100, 4782984, F9, 16) (dual of [4782984, 4782884, 17]-code), using
(84, 100, 4228874)-Net over F9 — Digital
Digital (84, 100, 4228874)-net over F9, using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(9100, 4228874, F9, 16) (dual of [4228874, 4228774, 17]-code), using
- discarding factors / shortening the dual code based on linear OA(9100, 4782984, F9, 16) (dual of [4782984, 4782884, 17]-code), using
- construction X applied to Ce(15) ⊂ Ce(13) [i] based on
- linear OA(999, 4782969, F9, 16) (dual of [4782969, 4782870, 17]-code), using an extension Ce(15) of the primitive narrow-sense BCH-code C(I) with length 4782968 = 97−1, defining interval I = [1,15], and designed minimum distance d ≥ |I|+1 = 16 [i]
- linear OA(985, 4782969, F9, 14) (dual of [4782969, 4782884, 15]-code), using an extension Ce(13) of the primitive narrow-sense BCH-code C(I) with length 4782968 = 97−1, defining interval I = [1,13], and designed minimum distance d ≥ |I|+1 = 14 [i]
- linear OA(91, 15, F9, 1) (dual of [15, 14, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(91, s, F9, 1) (dual of [s, s−1, 2]-code) with arbitrarily large s, using
- construction X applied to Ce(15) ⊂ Ce(13) [i] based on
- discarding factors / shortening the dual code based on linear OA(9100, 4782984, F9, 16) (dual of [4782984, 4782884, 17]-code), using
(84, 100, large)-Net in Base 9 — Upper bound on s
There is no (84, 100, large)-net in base 9, because
- 14 times m-reduction [i] would yield (84, 86, large)-net in base 9, but