Best Known (116, 140, s)-Nets in Base 8
(116, 140, 43691)-Net over F8 — Constructive and digital
Digital (116, 140, 43691)-net over F8, using
- net defined by OOA [i] based on linear OOA(8140, 43691, F8, 24, 24) (dual of [(43691, 24), 1048444, 25]-NRT-code), using
- OA 12-folding and stacking [i] based on linear OA(8140, 524292, F8, 24) (dual of [524292, 524152, 25]-code), using
- discarding factors / shortening the dual code based on linear OA(8140, 524294, F8, 24) (dual of [524294, 524154, 25]-code), using
- trace code [i] based on linear OA(6470, 262147, F64, 24) (dual of [262147, 262077, 25]-code), using
- construction X applied to Ce(23) ⊂ Ce(22) [i] based on
- linear OA(6470, 262144, F64, 24) (dual of [262144, 262074, 25]-code), using an extension Ce(23) of the primitive narrow-sense BCH-code C(I) with length 262143 = 643−1, defining interval I = [1,23], and designed minimum distance d ≥ |I|+1 = 24 [i]
- linear OA(6467, 262144, F64, 23) (dual of [262144, 262077, 24]-code), using an extension Ce(22) of the primitive narrow-sense BCH-code C(I) with length 262143 = 643−1, defining interval I = [1,22], and designed minimum distance d ≥ |I|+1 = 23 [i]
- linear OA(640, 3, F64, 0) (dual of [3, 3, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(640, s, F64, 0) (dual of [s, s, 1]-code) with arbitrarily large s, using
- construction X applied to Ce(23) ⊂ Ce(22) [i] based on
- trace code [i] based on linear OA(6470, 262147, F64, 24) (dual of [262147, 262077, 25]-code), using
- discarding factors / shortening the dual code based on linear OA(8140, 524294, F8, 24) (dual of [524294, 524154, 25]-code), using
- OA 12-folding and stacking [i] based on linear OA(8140, 524292, F8, 24) (dual of [524292, 524152, 25]-code), using
(116, 140, 524294)-Net over F8 — Digital
Digital (116, 140, 524294)-net over F8, using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(8140, 524294, F8, 24) (dual of [524294, 524154, 25]-code), using
- trace code [i] based on linear OA(6470, 262147, F64, 24) (dual of [262147, 262077, 25]-code), using
- construction X applied to Ce(23) ⊂ Ce(22) [i] based on
- linear OA(6470, 262144, F64, 24) (dual of [262144, 262074, 25]-code), using an extension Ce(23) of the primitive narrow-sense BCH-code C(I) with length 262143 = 643−1, defining interval I = [1,23], and designed minimum distance d ≥ |I|+1 = 24 [i]
- linear OA(6467, 262144, F64, 23) (dual of [262144, 262077, 24]-code), using an extension Ce(22) of the primitive narrow-sense BCH-code C(I) with length 262143 = 643−1, defining interval I = [1,22], and designed minimum distance d ≥ |I|+1 = 23 [i]
- linear OA(640, 3, F64, 0) (dual of [3, 3, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(640, s, F64, 0) (dual of [s, s, 1]-code) with arbitrarily large s, using
- construction X applied to Ce(23) ⊂ Ce(22) [i] based on
- trace code [i] based on linear OA(6470, 262147, F64, 24) (dual of [262147, 262077, 25]-code), using
(116, 140, large)-Net in Base 8 — Upper bound on s
There is no (116, 140, large)-net in base 8, because
- 22 times m-reduction [i] would yield (116, 118, large)-net in base 8, but