Best Known (125−10, 125, s)-Nets in Base 4
(125−10, 125, 6711007)-Net over F4 — Constructive and digital
Digital (115, 125, 6711007)-net over F4, using
- (u, u+v)-construction [i] based on
- digital (8, 13, 127)-net over F4, using
- net defined by OOA [i] based on linear OOA(413, 127, F4, 5, 5) (dual of [(127, 5), 622, 6]-NRT-code), using
- OOA 2-folding and stacking with additional row [i] based on linear OA(413, 255, F4, 5) (dual of [255, 242, 6]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 255 = 44−1, defining interval I = [0,4], and designed minimum distance d ≥ |I|+1 = 6 [i]
- OOA 2-folding and stacking with additional row [i] based on linear OA(413, 255, F4, 5) (dual of [255, 242, 6]-code), using
- net defined by OOA [i] based on linear OOA(413, 127, F4, 5, 5) (dual of [(127, 5), 622, 6]-NRT-code), using
- digital (102, 112, 6710880)-net over F4, using
- trace code for nets [i] based on digital (18, 28, 1677720)-net over F256, using
- net defined by OOA [i] based on linear OOA(25628, 1677720, F256, 10, 10) (dual of [(1677720, 10), 16777172, 11]-NRT-code), using
- OA 5-folding and stacking [i] based on linear OA(25628, 8388600, F256, 10) (dual of [8388600, 8388572, 11]-code), using
- discarding factors / shortening the dual code based on linear OA(25628, large, F256, 10) (dual of [large, large−28, 11]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 16777215 = 2563−1, defining interval I = [0,9], and designed minimum distance d ≥ |I|+1 = 11 [i]
- discarding factors / shortening the dual code based on linear OA(25628, large, F256, 10) (dual of [large, large−28, 11]-code), using
- OA 5-folding and stacking [i] based on linear OA(25628, 8388600, F256, 10) (dual of [8388600, 8388572, 11]-code), using
- net defined by OOA [i] based on linear OOA(25628, 1677720, F256, 10, 10) (dual of [(1677720, 10), 16777172, 11]-NRT-code), using
- trace code for nets [i] based on digital (18, 28, 1677720)-net over F256, using
- digital (8, 13, 127)-net over F4, using
(125−10, 125, large)-Net over F4 — Digital
Digital (115, 125, large)-net over F4, using
- 41 times duplication [i] based on digital (114, 124, large)-net over F4, using
- t-expansion [i] based on digital (111, 124, large)-net over F4, using
- embedding of OOA with Gilbert–VarÅ¡amov bound [i] based on linear OA(4124, large, F4, 13) (dual of [large, large−124, 14]-code), using
- 15 times code embedding in larger space [i] based on linear OA(4109, large, F4, 13) (dual of [large, large−109, 14]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 16777215 = 412−1, defining interval I = [0,12], and designed minimum distance d ≥ |I|+1 = 14 [i]
- 15 times code embedding in larger space [i] based on linear OA(4109, large, F4, 13) (dual of [large, large−109, 14]-code), using
- embedding of OOA with Gilbert–VarÅ¡amov bound [i] based on linear OA(4124, large, F4, 13) (dual of [large, large−124, 14]-code), using
- t-expansion [i] based on digital (111, 124, large)-net over F4, using
(125−10, 125, large)-Net in Base 4 — Upper bound on s
There is no (115, 125, large)-net in base 4, because
- 8 times m-reduction [i] would yield (115, 117, large)-net in base 4, but