Best Known (115−17, 115, s)-Nets in Base 4
(115−17, 115, 32772)-Net over F4 — Constructive and digital
Digital (98, 115, 32772)-net over F4, using
- net defined by OOA [i] based on linear OOA(4115, 32772, F4, 17, 17) (dual of [(32772, 17), 557009, 18]-NRT-code), using
- OOA 8-folding and stacking with additional row [i] based on linear OA(4115, 262177, F4, 17) (dual of [262177, 262062, 18]-code), using
- 1 times code embedding in larger space [i] based on linear OA(4114, 262176, F4, 17) (dual of [262176, 262062, 18]-code), using
- construction X applied to Ce(16) ⊂ Ce(12) [i] based on
- linear OA(4109, 262144, F4, 17) (dual of [262144, 262035, 18]-code), using an extension Ce(16) of the primitive narrow-sense BCH-code C(I) with length 262143 = 49−1, defining interval I = [1,16], and designed minimum distance d ≥ |I|+1 = 17 [i]
- linear OA(482, 262144, F4, 13) (dual of [262144, 262062, 14]-code), using an extension Ce(12) of the primitive narrow-sense BCH-code C(I) with length 262143 = 49−1, defining interval I = [1,12], and designed minimum distance d ≥ |I|+1 = 13 [i]
- linear OA(45, 32, F4, 3) (dual of [32, 27, 4]-code or 32-cap in PG(4,4)), using
- discarding factors / shortening the dual code based on linear OA(45, 41, F4, 3) (dual of [41, 36, 4]-code or 41-cap in PG(4,4)), using
- construction X applied to Ce(16) ⊂ Ce(12) [i] based on
- 1 times code embedding in larger space [i] based on linear OA(4114, 262176, F4, 17) (dual of [262176, 262062, 18]-code), using
- OOA 8-folding and stacking with additional row [i] based on linear OA(4115, 262177, F4, 17) (dual of [262177, 262062, 18]-code), using
(115−17, 115, 131088)-Net over F4 — Digital
Digital (98, 115, 131088)-net over F4, using
- 41 times duplication [i] based on digital (97, 114, 131088)-net over F4, using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OOA(4114, 131088, F4, 2, 17) (dual of [(131088, 2), 262062, 18]-NRT-code), using
- OOA 2-folding [i] based on linear OA(4114, 262176, F4, 17) (dual of [262176, 262062, 18]-code), using
- construction X applied to Ce(16) ⊂ Ce(12) [i] based on
- linear OA(4109, 262144, F4, 17) (dual of [262144, 262035, 18]-code), using an extension Ce(16) of the primitive narrow-sense BCH-code C(I) with length 262143 = 49−1, defining interval I = [1,16], and designed minimum distance d ≥ |I|+1 = 17 [i]
- linear OA(482, 262144, F4, 13) (dual of [262144, 262062, 14]-code), using an extension Ce(12) of the primitive narrow-sense BCH-code C(I) with length 262143 = 49−1, defining interval I = [1,12], and designed minimum distance d ≥ |I|+1 = 13 [i]
- linear OA(45, 32, F4, 3) (dual of [32, 27, 4]-code or 32-cap in PG(4,4)), using
- discarding factors / shortening the dual code based on linear OA(45, 41, F4, 3) (dual of [41, 36, 4]-code or 41-cap in PG(4,4)), using
- construction X applied to Ce(16) ⊂ Ce(12) [i] based on
- OOA 2-folding [i] based on linear OA(4114, 262176, F4, 17) (dual of [262176, 262062, 18]-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OOA(4114, 131088, F4, 2, 17) (dual of [(131088, 2), 262062, 18]-NRT-code), using
(115−17, 115, large)-Net in Base 4 — Upper bound on s
There is no (98, 115, large)-net in base 4, because
- 15 times m-reduction [i] would yield (98, 100, large)-net in base 4, but