Best Known (86−14, 86, s)-Nets in Base 64
(86−14, 86, 2400902)-Net over F64 — Constructive and digital
Digital (72, 86, 2400902)-net over F64, using
- generalized (u, u+v)-construction [i] based on
- digital (4, 8, 4160)-net over F64, using
- net defined by OOA [i] based on linear OOA(648, 4160, F64, 4, 4) (dual of [(4160, 4), 16632, 5]-NRT-code), using
- appending kth column [i] based on linear OOA(648, 4160, F64, 3, 4) (dual of [(4160, 3), 12472, 5]-NRT-code), using
- generalized (u, u+v)-construction [i] based on
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(640, s, F64, 3, 0) with arbitrarily large s, using
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code) (see above)
- linear OOA(641, 65, F64, 3, 1) (dual of [(65, 3), 194, 2]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(641, s, F64, 3, 1) with arbitrarily large s, using
- appending 2 arbitrary columns [i] based on linear OA(641, s, F64, 1) (dual of [s, s−1, 2]-code) with arbitrarily large s, using
- discarding factors / shortening the dual code based on linear OOA(641, s, F64, 3, 1) with arbitrarily large s, using
- linear OOA(641, 65, F64, 3, 1) (dual of [(65, 3), 194, 2]-NRT-code) (see above)
- linear OOA(642, 65, F64, 3, 2) (dual of [(65, 3), 193, 3]-NRT-code), using
- extended Reed–Solomon NRT-code RSe(3;193,64) [i]
- linear OOA(644, 65, F64, 3, 4) (dual of [(65, 3), 191, 5]-NRT-code), using
- extended Reed–Solomon NRT-code RSe(3;191,64) [i]
- linear OOA(640, 65, F64, 3, 0) (dual of [(65, 3), 195, 1]-NRT-code), using
- generalized (u, u+v)-construction [i] based on
- appending kth column [i] based on linear OOA(648, 4160, F64, 3, 4) (dual of [(4160, 3), 12472, 5]-NRT-code), using
- net defined by OOA [i] based on linear OOA(648, 4160, F64, 4, 4) (dual of [(4160, 4), 16632, 5]-NRT-code), using
- digital (18, 25, 1198371)-net over F64, using
- s-reduction based on digital (18, 25, 2796200)-net over F64, using
- net defined by OOA [i] based on linear OOA(6425, 2796200, F64, 7, 7) (dual of [(2796200, 7), 19573375, 8]-NRT-code), using
- OOA 3-folding and stacking with additional row [i] based on linear OA(6425, 8388601, F64, 7) (dual of [8388601, 8388576, 8]-code), using
- discarding factors / shortening the dual code based on linear OA(6425, large, F64, 7) (dual of [large, large−25, 8]-code), using
- the expurgated narrow-sense BCH-code C(I) with length 16777217 | 648−1, defining interval I = [0,3], and minimum distance d ≥ |{−3,−2,…,3}|+1 = 8 (BCH-bound) [i]
- discarding factors / shortening the dual code based on linear OA(6425, large, F64, 7) (dual of [large, large−25, 8]-code), using
- OOA 3-folding and stacking with additional row [i] based on linear OA(6425, 8388601, F64, 7) (dual of [8388601, 8388576, 8]-code), using
- net defined by OOA [i] based on linear OOA(6425, 2796200, F64, 7, 7) (dual of [(2796200, 7), 19573375, 8]-NRT-code), using
- s-reduction based on digital (18, 25, 2796200)-net over F64, using
- digital (39, 53, 1198371)-net over F64, using
- net defined by OOA [i] based on linear OOA(6453, 1198371, F64, 14, 14) (dual of [(1198371, 14), 16777141, 15]-NRT-code), using
- OA 7-folding and stacking [i] based on linear OA(6453, 8388597, F64, 14) (dual of [8388597, 8388544, 15]-code), using
- discarding factors / shortening the dual code based on linear OA(6453, large, F64, 14) (dual of [large, large−53, 15]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 16777215 = 644−1, defining interval I = [0,13], and designed minimum distance d ≥ |I|+1 = 15 [i]
- discarding factors / shortening the dual code based on linear OA(6453, large, F64, 14) (dual of [large, large−53, 15]-code), using
- OA 7-folding and stacking [i] based on linear OA(6453, 8388597, F64, 14) (dual of [8388597, 8388544, 15]-code), using
- net defined by OOA [i] based on linear OOA(6453, 1198371, F64, 14, 14) (dual of [(1198371, 14), 16777141, 15]-NRT-code), using
- digital (4, 8, 4160)-net over F64, using
(86−14, 86, large)-Net over F64 — Digital
Digital (72, 86, large)-net over F64, using
- t-expansion [i] based on digital (66, 86, large)-net over F64, using
- 2 times m-reduction [i] based on digital (66, 88, large)-net over F64, using
- embedding of OOA with Gilbert–VarÅ¡amov bound [i] based on linear OA(6488, large, F64, 22) (dual of [large, large−88, 23]-code), using
- 3 times code embedding in larger space [i] based on linear OA(6485, large, F64, 22) (dual of [large, large−85, 23]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 16777215 = 644−1, defining interval I = [0,21], and designed minimum distance d ≥ |I|+1 = 23 [i]
- 3 times code embedding in larger space [i] based on linear OA(6485, large, F64, 22) (dual of [large, large−85, 23]-code), using
- embedding of OOA with Gilbert–VarÅ¡amov bound [i] based on linear OA(6488, large, F64, 22) (dual of [large, large−88, 23]-code), using
- 2 times m-reduction [i] based on digital (66, 88, large)-net over F64, using
(86−14, 86, large)-Net in Base 64 — Upper bound on s
There is no (72, 86, large)-net in base 64, because
- 12 times m-reduction [i] would yield (72, 74, large)-net in base 64, but