Best Known (124−22, 124, s)-Nets in Base 5
(124−22, 124, 7104)-Net over F5 — Constructive and digital
Digital (102, 124, 7104)-net over F5, using
- net defined by OOA [i] based on linear OOA(5124, 7104, F5, 22, 22) (dual of [(7104, 22), 156164, 23]-NRT-code), using
- OA 11-folding and stacking [i] based on linear OA(5124, 78144, F5, 22) (dual of [78144, 78020, 23]-code), using
- discarding factors / shortening the dual code based on linear OA(5124, 78150, F5, 22) (dual of [78150, 78026, 23]-code), using
- construction X applied to Ce(21) ⊂ Ce(17) [i] based on
- linear OA(5120, 78125, F5, 22) (dual of [78125, 78005, 23]-code), using an extension Ce(21) of the primitive narrow-sense BCH-code C(I) with length 78124 = 57−1, defining interval I = [1,21], and designed minimum distance d ≥ |I|+1 = 22 [i]
- linear OA(599, 78125, F5, 18) (dual of [78125, 78026, 19]-code), using an extension Ce(17) of the primitive narrow-sense BCH-code C(I) with length 78124 = 57−1, defining interval I = [1,17], and designed minimum distance d ≥ |I|+1 = 18 [i]
- linear OA(54, 25, F5, 3) (dual of [25, 21, 4]-code or 25-cap in PG(3,5)), using
- construction X applied to Ce(21) ⊂ Ce(17) [i] based on
- discarding factors / shortening the dual code based on linear OA(5124, 78150, F5, 22) (dual of [78150, 78026, 23]-code), using
- OA 11-folding and stacking [i] based on linear OA(5124, 78144, F5, 22) (dual of [78144, 78020, 23]-code), using
(124−22, 124, 41282)-Net over F5 — Digital
Digital (102, 124, 41282)-net over F5, using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(5124, 41282, F5, 22) (dual of [41282, 41158, 23]-code), using
- discarding factors / shortening the dual code based on linear OA(5124, 78150, F5, 22) (dual of [78150, 78026, 23]-code), using
- construction X applied to Ce(21) ⊂ Ce(17) [i] based on
- linear OA(5120, 78125, F5, 22) (dual of [78125, 78005, 23]-code), using an extension Ce(21) of the primitive narrow-sense BCH-code C(I) with length 78124 = 57−1, defining interval I = [1,21], and designed minimum distance d ≥ |I|+1 = 22 [i]
- linear OA(599, 78125, F5, 18) (dual of [78125, 78026, 19]-code), using an extension Ce(17) of the primitive narrow-sense BCH-code C(I) with length 78124 = 57−1, defining interval I = [1,17], and designed minimum distance d ≥ |I|+1 = 18 [i]
- linear OA(54, 25, F5, 3) (dual of [25, 21, 4]-code or 25-cap in PG(3,5)), using
- construction X applied to Ce(21) ⊂ Ce(17) [i] based on
- discarding factors / shortening the dual code based on linear OA(5124, 78150, F5, 22) (dual of [78150, 78026, 23]-code), using
(124−22, 124, large)-Net in Base 5 — Upper bound on s
There is no (102, 124, large)-net in base 5, because
- 20 times m-reduction [i] would yield (102, 104, large)-net in base 5, but