Best Known (40, 47, s)-Nets in Base 8
(40, 47, 699117)-Net over F8 — Constructive and digital
Digital (40, 47, 699117)-net over F8, using
- net defined by OOA [i] based on linear OOA(847, 699117, F8, 9, 7) (dual of [(699117, 9), 6292006, 8]-NRT-code), using
- OOA stacking with additional row [i] based on linear OOA(847, 699118, F8, 3, 7) (dual of [(699118, 3), 2097307, 8]-NRT-code), using
- (u, u+v)-construction [i] based on
- linear OOA(84, 65, F8, 3, 3) (dual of [(65, 3), 191, 4]-NRT-code), using
- linear OOA(843, 699053, F8, 3, 7) (dual of [(699053, 3), 2097116, 8]-NRT-code), using
- OOA 3-folding [i] based on linear OA(843, 2097159, F8, 7) (dual of [2097159, 2097116, 8]-code), using
- construction X applied to Ce(6) ⊂ Ce(5) [i] based on
- linear OA(843, 2097152, F8, 7) (dual of [2097152, 2097109, 8]-code), using an extension Ce(6) of the primitive narrow-sense BCH-code C(I) with length 2097151 = 87−1, defining interval I = [1,6], and designed minimum distance d ≥ |I|+1 = 7 [i]
- linear OA(836, 2097152, F8, 6) (dual of [2097152, 2097116, 7]-code), using an extension Ce(5) of the primitive narrow-sense BCH-code C(I) with length 2097151 = 87−1, defining interval I = [1,5], and designed minimum distance d ≥ |I|+1 = 6 [i]
- linear OA(80, 7, F8, 0) (dual of [7, 7, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(80, s, F8, 0) (dual of [s, s, 1]-code) with arbitrarily large s, using
- construction X applied to Ce(6) ⊂ Ce(5) [i] based on
- OOA 3-folding [i] based on linear OA(843, 2097159, F8, 7) (dual of [2097159, 2097116, 8]-code), using
- (u, u+v)-construction [i] based on
- OOA stacking with additional row [i] based on linear OOA(847, 699118, F8, 3, 7) (dual of [(699118, 3), 2097307, 8]-NRT-code), using
(40, 47, 1398103)-Net in Base 8 — Constructive
(40, 47, 1398103)-net in base 8, using
- 81 times duplication [i] based on (39, 46, 1398103)-net in base 8, using
- net defined by OOA [i] based on OOA(846, 1398103, S8, 7, 7), using
- OOA 3-folding and stacking with additional row [i] based on OA(846, 4194310, S8, 7), using
- trace code [i] based on OA(6423, 2097155, S64, 7), using
- discarding parts of the base [i] based on linear OA(12819, 2097155, F128, 7) (dual of [2097155, 2097136, 8]-code), using
- construction X applied to Ce(6) ⊂ Ce(5) [i] based on
- linear OA(12819, 2097152, F128, 7) (dual of [2097152, 2097133, 8]-code), using an extension Ce(6) of the primitive narrow-sense BCH-code C(I) with length 2097151 = 1283−1, defining interval I = [1,6], and designed minimum distance d ≥ |I|+1 = 7 [i]
- linear OA(12816, 2097152, F128, 6) (dual of [2097152, 2097136, 7]-code), using an extension Ce(5) of the primitive narrow-sense BCH-code C(I) with length 2097151 = 1283−1, defining interval I = [1,5], and designed minimum distance d ≥ |I|+1 = 6 [i]
- linear OA(1280, 3, F128, 0) (dual of [3, 3, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(1280, s, F128, 0) (dual of [s, s, 1]-code) with arbitrarily large s, using
- construction X applied to Ce(6) ⊂ Ce(5) [i] based on
- discarding parts of the base [i] based on linear OA(12819, 2097155, F128, 7) (dual of [2097155, 2097136, 8]-code), using
- trace code [i] based on OA(6423, 2097155, S64, 7), using
- OOA 3-folding and stacking with additional row [i] based on OA(846, 4194310, S8, 7), using
- net defined by OOA [i] based on OOA(846, 1398103, S8, 7, 7), using
(40, 47, 5073751)-Net over F8 — Digital
Digital (40, 47, 5073751)-net over F8, using
(40, 47, large)-Net in Base 8 — Upper bound on s
There is no (40, 47, large)-net in base 8, because
- 5 times m-reduction [i] would yield (40, 42, large)-net in base 8, but