Best Known (41, 52, s)-Nets in Base 64
(41, 52, 1683769)-Net over F64 — Constructive and digital
Digital (41, 52, 1683769)-net over F64, using
- (u, u+v)-construction [i] based on
- digital (6, 11, 6049)-net over F64, using
- net defined by OOA [i] based on linear OOA(6411, 6049, F64, 5, 5) (dual of [(6049, 5), 30234, 6]-NRT-code), using
- OOA 2-folding and stacking with additional row [i] based on linear OA(6411, 12099, F64, 5) (dual of [12099, 12088, 6]-code), using
- (u, u−v, u+v+w)-construction [i] based on
- linear OA(641, 4033, F64, 1) (dual of [4033, 4032, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(641, s, F64, 1) (dual of [s, s−1, 2]-code) with arbitrarily large s, using
- linear OA(643, 4033, F64, 2) (dual of [4033, 4030, 3]-code), using
- discarding factors / shortening the dual code based on linear OA(643, 4161, F64, 2) (dual of [4161, 4158, 3]-code), using
- Hamming code H(3,64) [i]
- discarding factors / shortening the dual code based on linear OA(643, 4161, F64, 2) (dual of [4161, 4158, 3]-code), using
- linear OA(647, 4033, F64, 5) (dual of [4033, 4026, 6]-code), using
- linear OA(641, 4033, F64, 1) (dual of [4033, 4032, 2]-code), using
- (u, u−v, u+v+w)-construction [i] based on
- OOA 2-folding and stacking with additional row [i] based on linear OA(6411, 12099, F64, 5) (dual of [12099, 12088, 6]-code), using
- net defined by OOA [i] based on linear OOA(6411, 6049, F64, 5, 5) (dual of [(6049, 5), 30234, 6]-NRT-code), using
- digital (30, 41, 1677720)-net over F64, using
- net defined by OOA [i] based on linear OOA(6441, 1677720, F64, 11, 11) (dual of [(1677720, 11), 18454879, 12]-NRT-code), using
- OOA 5-folding and stacking with additional row [i] based on linear OA(6441, 8388601, F64, 11) (dual of [8388601, 8388560, 12]-code), using
- discarding factors / shortening the dual code based on linear OA(6441, large, F64, 11) (dual of [large, large−41, 12]-code), using
- the expurgated narrow-sense BCH-code C(I) with length 16777217 | 648−1, defining interval I = [0,5], and minimum distance d ≥ |{−5,−4,…,5}|+1 = 12 (BCH-bound) [i]
- discarding factors / shortening the dual code based on linear OA(6441, large, F64, 11) (dual of [large, large−41, 12]-code), using
- OOA 5-folding and stacking with additional row [i] based on linear OA(6441, 8388601, F64, 11) (dual of [8388601, 8388560, 12]-code), using
- net defined by OOA [i] based on linear OOA(6441, 1677720, F64, 11, 11) (dual of [(1677720, 11), 18454879, 12]-NRT-code), using
- digital (6, 11, 6049)-net over F64, using
(41, 52, 1710360)-Net in Base 64 — Constructive
(41, 52, 1710360)-net in base 64, using
- base change [i] based on digital (28, 39, 1710360)-net over F256, using
- 2561 times duplication [i] based on digital (27, 38, 1710360)-net over F256, using
- (u, u+v)-construction [i] based on
- digital (2, 7, 32640)-net over F256, using
- net defined by OOA [i] based on linear OOA(2567, 32640, F256, 5, 5) (dual of [(32640, 5), 163193, 6]-NRT-code), using
- OOA 2-folding and stacking with additional row [i] based on linear OA(2567, 65281, F256, 5) (dual of [65281, 65274, 6]-code), using
- net defined by OOA [i] based on linear OOA(2567, 32640, F256, 5, 5) (dual of [(32640, 5), 163193, 6]-NRT-code), using
- digital (20, 31, 1677720)-net over F256, using
- net defined by OOA [i] based on linear OOA(25631, 1677720, F256, 11, 11) (dual of [(1677720, 11), 18454889, 12]-NRT-code), using
- OOA 5-folding and stacking with additional row [i] based on linear OA(25631, 8388601, F256, 11) (dual of [8388601, 8388570, 12]-code), using
- discarding factors / shortening the dual code based on linear OA(25631, large, F256, 11) (dual of [large, large−31, 12]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 16777215 = 2563−1, defining interval I = [0,10], and designed minimum distance d ≥ |I|+1 = 12 [i]
- discarding factors / shortening the dual code based on linear OA(25631, large, F256, 11) (dual of [large, large−31, 12]-code), using
- OOA 5-folding and stacking with additional row [i] based on linear OA(25631, 8388601, F256, 11) (dual of [8388601, 8388570, 12]-code), using
- net defined by OOA [i] based on linear OOA(25631, 1677720, F256, 11, 11) (dual of [(1677720, 11), 18454889, 12]-NRT-code), using
- digital (2, 7, 32640)-net over F256, using
- (u, u+v)-construction [i] based on
- 2561 times duplication [i] based on digital (27, 38, 1710360)-net over F256, using
(41, 52, large)-Net over F64 — Digital
Digital (41, 52, large)-net over F64, using
- 3 times m-reduction [i] based on digital (41, 55, large)-net over F64, using
- embedding of OOA with Gilbert–VarÅ¡amov bound [i] based on linear OA(6455, large, F64, 14) (dual of [large, large−55, 15]-code), using
- 2 times code embedding in larger space [i] 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]
- 2 times code embedding in larger space [i] based on linear OA(6453, large, F64, 14) (dual of [large, large−53, 15]-code), using
- embedding of OOA with Gilbert–VarÅ¡amov bound [i] based on linear OA(6455, large, F64, 14) (dual of [large, large−55, 15]-code), using
(41, 52, large)-Net in Base 64 — Upper bound on s
There is no (41, 52, large)-net in base 64, because
- 9 times m-reduction [i] would yield (41, 43, large)-net in base 64, but