Best Known (91, 91+19, s)-Nets in Base 5
(91, 91+19, 8683)-Net over F5 — Constructive and digital
Digital (91, 110, 8683)-net over F5, using
- 51 times duplication [i] based on digital (90, 109, 8683)-net over F5, using
- net defined by OOA [i] based on linear OOA(5109, 8683, F5, 19, 19) (dual of [(8683, 19), 164868, 20]-NRT-code), using
- OOA 9-folding and stacking with additional row [i] based on linear OA(5109, 78148, F5, 19) (dual of [78148, 78039, 20]-code), using
- discarding factors / shortening the dual code based on linear OA(5109, 78149, F5, 19) (dual of [78149, 78040, 20]-code), using
- construction X applied to Ce(18) ⊂ Ce(15) [i] based on
- linear OA(5106, 78125, F5, 19) (dual of [78125, 78019, 20]-code), using an extension Ce(18) of the primitive narrow-sense BCH-code C(I) with length 78124 = 57−1, defining interval I = [1,18], and designed minimum distance d ≥ |I|+1 = 19 [i]
- linear OA(585, 78125, F5, 16) (dual of [78125, 78040, 17]-code), using an extension Ce(15) of the primitive narrow-sense BCH-code C(I) with length 78124 = 57−1, defining interval I = [1,15], and designed minimum distance d ≥ |I|+1 = 16 [i]
- linear OA(53, 24, F5, 2) (dual of [24, 21, 3]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 24 = 52−1, defining interval I = [0,1], and designed minimum distance d ≥ |I|+1 = 3 [i]
- construction X applied to Ce(18) ⊂ Ce(15) [i] based on
- discarding factors / shortening the dual code based on linear OA(5109, 78149, F5, 19) (dual of [78149, 78040, 20]-code), using
- OOA 9-folding and stacking with additional row [i] based on linear OA(5109, 78148, F5, 19) (dual of [78148, 78039, 20]-code), using
- net defined by OOA [i] based on linear OOA(5109, 8683, F5, 19, 19) (dual of [(8683, 19), 164868, 20]-NRT-code), using
(91, 91+19, 54378)-Net over F5 — Digital
Digital (91, 110, 54378)-net over F5, using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(5110, 54378, F5, 19) (dual of [54378, 54268, 20]-code), using
- discarding factors / shortening the dual code based on linear OA(5110, 78150, F5, 19) (dual of [78150, 78040, 20]-code), using
- 1 times code embedding in larger space [i] based on linear OA(5109, 78149, F5, 19) (dual of [78149, 78040, 20]-code), using
- construction X applied to Ce(18) ⊂ Ce(15) [i] based on
- linear OA(5106, 78125, F5, 19) (dual of [78125, 78019, 20]-code), using an extension Ce(18) of the primitive narrow-sense BCH-code C(I) with length 78124 = 57−1, defining interval I = [1,18], and designed minimum distance d ≥ |I|+1 = 19 [i]
- linear OA(585, 78125, F5, 16) (dual of [78125, 78040, 17]-code), using an extension Ce(15) of the primitive narrow-sense BCH-code C(I) with length 78124 = 57−1, defining interval I = [1,15], and designed minimum distance d ≥ |I|+1 = 16 [i]
- linear OA(53, 24, F5, 2) (dual of [24, 21, 3]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 24 = 52−1, defining interval I = [0,1], and designed minimum distance d ≥ |I|+1 = 3 [i]
- construction X applied to Ce(18) ⊂ Ce(15) [i] based on
- 1 times code embedding in larger space [i] based on linear OA(5109, 78149, F5, 19) (dual of [78149, 78040, 20]-code), using
- discarding factors / shortening the dual code based on linear OA(5110, 78150, F5, 19) (dual of [78150, 78040, 20]-code), using
(91, 91+19, large)-Net in Base 5 — Upper bound on s
There is no (91, 110, large)-net in base 5, because
- 17 times m-reduction [i] would yield (91, 93, large)-net in base 5, but