Best Known (81, 100, s)-Nets in Base 5
(81, 100, 1742)-Net over F5 — Constructive and digital
Digital (81, 100, 1742)-net over F5, using
- (u, u+v)-construction [i] based on
- digital (0, 9, 6)-net over F5, using
- net from sequence [i] based on digital (0, 5)-sequence over F5, using
- Faure sequence [i]
- Niederreiter–Xing sequence construction II/III [i] based on function field F/F5 with g(F) = 0 and N(F) ≥ 6, using
- the rational function field F5(x) [i]
- Niederreiter sequence [i]
- net from sequence [i] based on digital (0, 5)-sequence over F5, using
- digital (72, 91, 1736)-net over F5, using
- net defined by OOA [i] based on linear OOA(591, 1736, F5, 19, 19) (dual of [(1736, 19), 32893, 20]-NRT-code), using
- OOA 9-folding and stacking with additional row [i] based on linear OA(591, 15625, F5, 19) (dual of [15625, 15534, 20]-code), using
- an extension Ce(18) of the primitive narrow-sense BCH-code C(I) with length 15624 = 56−1, defining interval I = [1,18], and designed minimum distance d ≥ |I|+1 = 19 [i]
- OOA 9-folding and stacking with additional row [i] based on linear OA(591, 15625, F5, 19) (dual of [15625, 15534, 20]-code), using
- net defined by OOA [i] based on linear OOA(591, 1736, F5, 19, 19) (dual of [(1736, 19), 32893, 20]-NRT-code), using
- digital (0, 9, 6)-net over F5, using
(81, 100, 15664)-Net over F5 — Digital
Digital (81, 100, 15664)-net over F5, using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(5100, 15664, F5, 19) (dual of [15664, 15564, 20]-code), using
- construction X applied to Ce(18) ⊂ Ce(12) [i] based on
- linear OA(591, 15625, F5, 19) (dual of [15625, 15534, 20]-code), using an extension Ce(18) of the primitive narrow-sense BCH-code C(I) with length 15624 = 56−1, defining interval I = [1,18], and designed minimum distance d ≥ |I|+1 = 19 [i]
- linear OA(561, 15625, F5, 13) (dual of [15625, 15564, 14]-code), using an extension Ce(12) of the primitive narrow-sense BCH-code C(I) with length 15624 = 56−1, defining interval I = [1,12], and designed minimum distance d ≥ |I|+1 = 13 [i]
- linear OA(59, 39, F5, 5) (dual of [39, 30, 6]-code), using
- discarding factors / shortening the dual code based on linear OA(59, 44, F5, 5) (dual of [44, 35, 6]-code), using
- construction X applied to Ce(18) ⊂ Ce(12) [i] based on
(81, 100, large)-Net in Base 5 — Upper bound on s
There is no (81, 100, large)-net in base 5, because
- 17 times m-reduction [i] would yield (81, 83, large)-net in base 5, but