Best Known (87, 96, s)-Nets in Base 4
(87, 96, 3495251)-Net over F4 — Constructive and digital
Digital (87, 96, 3495251)-net over F4, using
- (u, u+v)-construction [i] based on
- digital (19, 23, 1398101)-net over F4, using
- net defined by OOA [i] based on linear OOA(423, 1398101, F4, 4, 4) (dual of [(1398101, 4), 5592381, 5]-NRT-code), using
- appending kth column [i] based on linear OOA(423, 1398101, F4, 3, 4) (dual of [(1398101, 3), 4194280, 5]-NRT-code), using
- OA 2-folding and stacking [i] based on linear OA(423, 2796202, F4, 4) (dual of [2796202, 2796179, 5]-code), using
- discarding factors / shortening the dual code based on linear OA(423, 2796203, F4, 4) (dual of [2796203, 2796180, 5]-code), using
- OA 2-folding and stacking [i] based on linear OA(423, 2796202, F4, 4) (dual of [2796202, 2796179, 5]-code), using
- appending kth column [i] based on linear OOA(423, 1398101, F4, 3, 4) (dual of [(1398101, 3), 4194280, 5]-NRT-code), using
- net defined by OOA [i] based on linear OOA(423, 1398101, F4, 4, 4) (dual of [(1398101, 4), 5592381, 5]-NRT-code), using
- digital (64, 73, 2097150)-net over F4, using
- net defined by OOA [i] based on linear OOA(473, 2097150, F4, 9, 9) (dual of [(2097150, 9), 18874277, 10]-NRT-code), using
- OOA 4-folding and stacking with additional row [i] based on linear OA(473, 8388601, F4, 9) (dual of [8388601, 8388528, 10]-code), using
- discarding factors / shortening the dual code based on linear OA(473, large, F4, 9) (dual of [large, large−73, 10]-code), using
- the expurgated narrow-sense BCH-code C(I) with length 16777217 | 424−1, defining interval I = [0,4], and minimum distance d ≥ |{−4,−3,…,4}|+1 = 10 (BCH-bound) [i]
- discarding factors / shortening the dual code based on linear OA(473, large, F4, 9) (dual of [large, large−73, 10]-code), using
- OOA 4-folding and stacking with additional row [i] based on linear OA(473, 8388601, F4, 9) (dual of [8388601, 8388528, 10]-code), using
- net defined by OOA [i] based on linear OOA(473, 2097150, F4, 9, 9) (dual of [(2097150, 9), 18874277, 10]-NRT-code), using
- digital (19, 23, 1398101)-net over F4, using
(87, 96, large)-Net over F4 — Digital
Digital (87, 96, large)-net over F4, using
- 44 times duplication [i] based on digital (83, 92, large)-net over F4, using
- t-expansion [i] based on digital (82, 92, large)-net over F4, using
- embedding of OOA with Gilbert–VarÅ¡amov bound [i] based on linear OA(492, large, F4, 10) (dual of [large, large−92, 11]-code), using
- 7 times code embedding in larger space [i] based on linear OA(485, large, F4, 10) (dual of [large, large−85, 11]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 16777215 = 412−1, defining interval I = [0,9], and designed minimum distance d ≥ |I|+1 = 11 [i]
- 7 times code embedding in larger space [i] based on linear OA(485, large, F4, 10) (dual of [large, large−85, 11]-code), using
- embedding of OOA with Gilbert–VarÅ¡amov bound [i] based on linear OA(492, large, F4, 10) (dual of [large, large−92, 11]-code), using
- t-expansion [i] based on digital (82, 92, large)-net over F4, using
(87, 96, large)-Net in Base 4 — Upper bound on s
There is no (87, 96, large)-net in base 4, because
- 7 times m-reduction [i] would yield (87, 89, large)-net in base 4, but