Best Known (125−28, 125, s)-Nets in Base 9
(125−28, 125, 4219)-Net over F9 — Constructive and digital
Digital (97, 125, 4219)-net over F9, using
- net defined by OOA [i] based on linear OOA(9125, 4219, F9, 28, 28) (dual of [(4219, 28), 118007, 29]-NRT-code), using
- OA 14-folding and stacking [i] based on linear OA(9125, 59066, F9, 28) (dual of [59066, 58941, 29]-code), using
- discarding factors / shortening the dual code based on linear OA(9125, 59068, F9, 28) (dual of [59068, 58943, 29]-code), using
- construction X applied to Ce(27) ⊂ Ce(23) [i] based on
- linear OA(9121, 59049, F9, 28) (dual of [59049, 58928, 29]-code), using an extension Ce(27) of the primitive narrow-sense BCH-code C(I) with length 59048 = 95−1, defining interval I = [1,27], and designed minimum distance d ≥ |I|+1 = 28 [i]
- linear OA(9106, 59049, F9, 24) (dual of [59049, 58943, 25]-code), using an extension Ce(23) of the primitive narrow-sense BCH-code C(I) with length 59048 = 95−1, defining interval I = [1,23], and designed minimum distance d ≥ |I|+1 = 24 [i]
- linear OA(94, 19, F9, 3) (dual of [19, 15, 4]-code or 19-cap in PG(3,9)), using
- construction X applied to Ce(27) ⊂ Ce(23) [i] based on
- discarding factors / shortening the dual code based on linear OA(9125, 59068, F9, 28) (dual of [59068, 58943, 29]-code), using
- OA 14-folding and stacking [i] based on linear OA(9125, 59066, F9, 28) (dual of [59066, 58941, 29]-code), using
(125−28, 125, 46888)-Net over F9 — Digital
Digital (97, 125, 46888)-net over F9, using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(9125, 46888, F9, 28) (dual of [46888, 46763, 29]-code), using
- discarding factors / shortening the dual code based on linear OA(9125, 59068, F9, 28) (dual of [59068, 58943, 29]-code), using
- construction X applied to Ce(27) ⊂ Ce(23) [i] based on
- linear OA(9121, 59049, F9, 28) (dual of [59049, 58928, 29]-code), using an extension Ce(27) of the primitive narrow-sense BCH-code C(I) with length 59048 = 95−1, defining interval I = [1,27], and designed minimum distance d ≥ |I|+1 = 28 [i]
- linear OA(9106, 59049, F9, 24) (dual of [59049, 58943, 25]-code), using an extension Ce(23) of the primitive narrow-sense BCH-code C(I) with length 59048 = 95−1, defining interval I = [1,23], and designed minimum distance d ≥ |I|+1 = 24 [i]
- linear OA(94, 19, F9, 3) (dual of [19, 15, 4]-code or 19-cap in PG(3,9)), using
- construction X applied to Ce(27) ⊂ Ce(23) [i] based on
- discarding factors / shortening the dual code based on linear OA(9125, 59068, F9, 28) (dual of [59068, 58943, 29]-code), using
(125−28, 125, large)-Net in Base 9 — Upper bound on s
There is no (97, 125, large)-net in base 9, because
- 26 times m-reduction [i] would yield (97, 99, large)-net in base 9, but