Best Known (111−15, 111, s)-Nets in Base 4
(111−15, 111, 149797)-Net over F4 — Constructive and digital
Digital (96, 111, 149797)-net over F4, using
- net defined by OOA [i] based on linear OOA(4111, 149797, F4, 15, 15) (dual of [(149797, 15), 2246844, 16]-NRT-code), using
- OOA 7-folding and stacking with additional row [i] based on linear OA(4111, 1048580, F4, 15) (dual of [1048580, 1048469, 16]-code), using
- discarding factors / shortening the dual code based on linear OA(4111, 1048586, F4, 15) (dual of [1048586, 1048475, 16]-code), using
- construction X applied to Ce(14) ⊂ Ce(13) [i] based on
- linear OA(4111, 1048576, F4, 15) (dual of [1048576, 1048465, 16]-code), using an extension Ce(14) of the primitive narrow-sense BCH-code C(I) with length 1048575 = 410−1, defining interval I = [1,14], and designed minimum distance d ≥ |I|+1 = 15 [i]
- linear OA(4101, 1048576, F4, 14) (dual of [1048576, 1048475, 15]-code), using an extension Ce(13) of the primitive narrow-sense BCH-code C(I) with length 1048575 = 410−1, defining interval I = [1,13], and designed minimum distance d ≥ |I|+1 = 14 [i]
- linear OA(40, 10, F4, 0) (dual of [10, 10, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(40, s, F4, 0) (dual of [s, s, 1]-code) with arbitrarily large s, using
- construction X applied to Ce(14) ⊂ Ce(13) [i] based on
- discarding factors / shortening the dual code based on linear OA(4111, 1048586, F4, 15) (dual of [1048586, 1048475, 16]-code), using
- OOA 7-folding and stacking with additional row [i] based on linear OA(4111, 1048580, F4, 15) (dual of [1048580, 1048469, 16]-code), using
(111−15, 111, 518733)-Net over F4 — Digital
Digital (96, 111, 518733)-net over F4, using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OOA(4111, 518733, F4, 2, 15) (dual of [(518733, 2), 1037355, 16]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(4111, 524293, F4, 2, 15) (dual of [(524293, 2), 1048475, 16]-NRT-code), using
- OOA 2-folding [i] based on linear OA(4111, 1048586, F4, 15) (dual of [1048586, 1048475, 16]-code), using
- construction X applied to Ce(14) ⊂ Ce(13) [i] based on
- linear OA(4111, 1048576, F4, 15) (dual of [1048576, 1048465, 16]-code), using an extension Ce(14) of the primitive narrow-sense BCH-code C(I) with length 1048575 = 410−1, defining interval I = [1,14], and designed minimum distance d ≥ |I|+1 = 15 [i]
- linear OA(4101, 1048576, F4, 14) (dual of [1048576, 1048475, 15]-code), using an extension Ce(13) of the primitive narrow-sense BCH-code C(I) with length 1048575 = 410−1, defining interval I = [1,13], and designed minimum distance d ≥ |I|+1 = 14 [i]
- linear OA(40, 10, F4, 0) (dual of [10, 10, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(40, s, F4, 0) (dual of [s, s, 1]-code) with arbitrarily large s, using
- construction X applied to Ce(14) ⊂ Ce(13) [i] based on
- OOA 2-folding [i] based on linear OA(4111, 1048586, F4, 15) (dual of [1048586, 1048475, 16]-code), using
- discarding factors / shortening the dual code based on linear OOA(4111, 524293, F4, 2, 15) (dual of [(524293, 2), 1048475, 16]-NRT-code), using
(111−15, 111, large)-Net in Base 4 — Upper bound on s
There is no (96, 111, large)-net in base 4, because
- 13 times m-reduction [i] would yield (96, 98, large)-net in base 4, but