Best Known (62, 62+12, s)-Nets in Base 64
(62, 62+12, 2800360)-Net over F64 — Constructive and digital
Digital (62, 74, 2800360)-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 (15, 21, 1398100)-net over F64, using
- s-reduction based on digital (15, 21, 2796201)-net over F64, using
- net defined by OOA [i] based on linear OOA(6421, 2796201, F64, 6, 6) (dual of [(2796201, 6), 16777185, 7]-NRT-code), using
- OA 3-folding and stacking [i] based on linear OA(6421, large, F64, 6) (dual of [large, large−21, 7]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 16777215 = 644−1, defining interval I = [0,5], and designed minimum distance d ≥ |I|+1 = 7 [i]
- OA 3-folding and stacking [i] based on linear OA(6421, large, F64, 6) (dual of [large, large−21, 7]-code), using
- net defined by OOA [i] based on linear OOA(6421, 2796201, F64, 6, 6) (dual of [(2796201, 6), 16777185, 7]-NRT-code), using
- s-reduction based on digital (15, 21, 2796201)-net over F64, using
- digital (33, 45, 1398100)-net over F64, using
- net defined by OOA [i] based on linear OOA(6445, 1398100, F64, 12, 12) (dual of [(1398100, 12), 16777155, 13]-NRT-code), using
- OA 6-folding and stacking [i] based on linear OA(6445, 8388600, F64, 12) (dual of [8388600, 8388555, 13]-code), using
- discarding factors / shortening the dual code based on linear OA(6445, large, F64, 12) (dual of [large, large−45, 13]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 16777215 = 644−1, defining interval I = [0,11], and designed minimum distance d ≥ |I|+1 = 13 [i]
- discarding factors / shortening the dual code based on linear OA(6445, large, F64, 12) (dual of [large, large−45, 13]-code), using
- OA 6-folding and stacking [i] based on linear OA(6445, 8388600, F64, 12) (dual of [8388600, 8388555, 13]-code), using
- net defined by OOA [i] based on linear OOA(6445, 1398100, F64, 12, 12) (dual of [(1398100, 12), 16777155, 13]-NRT-code), using
- digital (4, 8, 4160)-net over F64, using
(62, 62+12, large)-Net over F64 — Digital
Digital (62, 74, large)-net over F64, using
- t-expansion [i] based on digital (60, 74, large)-net over F64, using
- 6 times m-reduction [i] based on digital (60, 80, large)-net over F64, using
- embedding of OOA with Gilbert–VarÅ¡amov bound [i] based on linear OA(6480, large, F64, 20) (dual of [large, large−80, 21]-code), using
- 3 times code embedding in larger space [i] based on linear OA(6477, large, F64, 20) (dual of [large, large−77, 21]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 16777215 = 644−1, defining interval I = [0,19], and designed minimum distance d ≥ |I|+1 = 21 [i]
- 3 times code embedding in larger space [i] based on linear OA(6477, large, F64, 20) (dual of [large, large−77, 21]-code), using
- embedding of OOA with Gilbert–VarÅ¡amov bound [i] based on linear OA(6480, large, F64, 20) (dual of [large, large−80, 21]-code), using
- 6 times m-reduction [i] based on digital (60, 80, large)-net over F64, using
(62, 62+12, large)-Net in Base 64 — Upper bound on s
There is no (62, 74, large)-net in base 64, because
- 10 times m-reduction [i] would yield (62, 64, large)-net in base 64, but