Best Known (112−21, 112, s)-Nets in Base 8
(112−21, 112, 26216)-Net over F8 — Constructive and digital
Digital (91, 112, 26216)-net over F8, using
- net defined by OOA [i] based on linear OOA(8112, 26216, F8, 21, 21) (dual of [(26216, 21), 550424, 22]-NRT-code), using
- OOA 10-folding and stacking with additional row [i] based on linear OA(8112, 262161, F8, 21) (dual of [262161, 262049, 22]-code), using
- discarding factors / shortening the dual code based on linear OA(8112, 262165, F8, 21) (dual of [262165, 262053, 22]-code), using
- construction X applied to Ce(20) ⊂ Ce(17) [i] based on
- linear OA(8109, 262144, F8, 21) (dual of [262144, 262035, 22]-code), using an extension Ce(20) of the primitive narrow-sense BCH-code C(I) with length 262143 = 86−1, defining interval I = [1,20], and designed minimum distance d ≥ |I|+1 = 21 [i]
- linear OA(891, 262144, F8, 18) (dual of [262144, 262053, 19]-code), using an extension Ce(17) of the primitive narrow-sense BCH-code C(I) with length 262143 = 86−1, defining interval I = [1,17], and designed minimum distance d ≥ |I|+1 = 18 [i]
- linear OA(83, 21, F8, 2) (dual of [21, 18, 3]-code), using
- discarding factors / shortening the dual code based on linear OA(83, 63, F8, 2) (dual of [63, 60, 3]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 63 = 82−1, defining interval I = [0,1], and designed minimum distance d ≥ |I|+1 = 3 [i]
- discarding factors / shortening the dual code based on linear OA(83, 63, F8, 2) (dual of [63, 60, 3]-code), using
- construction X applied to Ce(20) ⊂ Ce(17) [i] based on
- discarding factors / shortening the dual code based on linear OA(8112, 262165, F8, 21) (dual of [262165, 262053, 22]-code), using
- OOA 10-folding and stacking with additional row [i] based on linear OA(8112, 262161, F8, 21) (dual of [262161, 262049, 22]-code), using
(112−21, 112, 213817)-Net over F8 — Digital
Digital (91, 112, 213817)-net over F8, using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(8112, 213817, F8, 21) (dual of [213817, 213705, 22]-code), using
- discarding factors / shortening the dual code based on linear OA(8112, 262165, F8, 21) (dual of [262165, 262053, 22]-code), using
- construction X applied to Ce(20) ⊂ Ce(17) [i] based on
- linear OA(8109, 262144, F8, 21) (dual of [262144, 262035, 22]-code), using an extension Ce(20) of the primitive narrow-sense BCH-code C(I) with length 262143 = 86−1, defining interval I = [1,20], and designed minimum distance d ≥ |I|+1 = 21 [i]
- linear OA(891, 262144, F8, 18) (dual of [262144, 262053, 19]-code), using an extension Ce(17) of the primitive narrow-sense BCH-code C(I) with length 262143 = 86−1, defining interval I = [1,17], and designed minimum distance d ≥ |I|+1 = 18 [i]
- linear OA(83, 21, F8, 2) (dual of [21, 18, 3]-code), using
- discarding factors / shortening the dual code based on linear OA(83, 63, F8, 2) (dual of [63, 60, 3]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 63 = 82−1, defining interval I = [0,1], and designed minimum distance d ≥ |I|+1 = 3 [i]
- discarding factors / shortening the dual code based on linear OA(83, 63, F8, 2) (dual of [63, 60, 3]-code), using
- construction X applied to Ce(20) ⊂ Ce(17) [i] based on
- discarding factors / shortening the dual code based on linear OA(8112, 262165, F8, 21) (dual of [262165, 262053, 22]-code), using
(112−21, 112, large)-Net in Base 8 — Upper bound on s
There is no (91, 112, large)-net in base 8, because
- 19 times m-reduction [i] would yield (91, 93, large)-net in base 8, but