Best Known (82, 82+27, s)-Nets in Base 27
(82, 82+27, 40881)-Net over F27 — Constructive and digital
Digital (82, 109, 40881)-net over F27, using
- 272 times duplication [i] based on digital (80, 107, 40881)-net over F27, using
- net defined by OOA [i] based on linear OOA(27107, 40881, F27, 27, 27) (dual of [(40881, 27), 1103680, 28]-NRT-code), using
- OOA 13-folding and stacking with additional row [i] based on linear OA(27107, 531454, F27, 27) (dual of [531454, 531347, 28]-code), using
- discarding factors / shortening the dual code based on linear OA(27107, 531455, F27, 27) (dual of [531455, 531348, 28]-code), using
- 1 times truncation [i] based on linear OA(27108, 531456, F27, 28) (dual of [531456, 531348, 29]-code), using
- construction X applied to Ce(27) ⊂ Ce(23) [i] based on
- linear OA(27105, 531441, F27, 28) (dual of [531441, 531336, 29]-code), using an extension Ce(27) of the primitive narrow-sense BCH-code C(I) with length 531440 = 274−1, defining interval I = [1,27], and designed minimum distance d ≥ |I|+1 = 28 [i]
- linear OA(2793, 531441, F27, 24) (dual of [531441, 531348, 25]-code), using an extension Ce(23) of the primitive narrow-sense BCH-code C(I) with length 531440 = 274−1, defining interval I = [1,23], and designed minimum distance d ≥ |I|+1 = 24 [i]
- linear OA(273, 15, F27, 3) (dual of [15, 12, 4]-code or 15-arc in PG(2,27) or 15-cap in PG(2,27)), using
- discarding factors / shortening the dual code based on linear OA(273, 27, F27, 3) (dual of [27, 24, 4]-code or 27-arc in PG(2,27) or 27-cap in PG(2,27)), using
- Reed–Solomon code RS(24,27) [i]
- discarding factors / shortening the dual code based on linear OA(273, 27, F27, 3) (dual of [27, 24, 4]-code or 27-arc in PG(2,27) or 27-cap in PG(2,27)), using
- construction X applied to Ce(27) ⊂ Ce(23) [i] based on
- 1 times truncation [i] based on linear OA(27108, 531456, F27, 28) (dual of [531456, 531348, 29]-code), using
- discarding factors / shortening the dual code based on linear OA(27107, 531455, F27, 27) (dual of [531455, 531348, 28]-code), using
- OOA 13-folding and stacking with additional row [i] based on linear OA(27107, 531454, F27, 27) (dual of [531454, 531347, 28]-code), using
- net defined by OOA [i] based on linear OOA(27107, 40881, F27, 27, 27) (dual of [(40881, 27), 1103680, 28]-NRT-code), using
(82, 82+27, 531465)-Net over F27 — Digital
Digital (82, 109, 531465)-net over F27, using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(27109, 531465, F27, 27) (dual of [531465, 531356, 28]-code), using
- 1 times truncation [i] based on linear OA(27110, 531466, F27, 28) (dual of [531466, 531356, 29]-code), using
- construction X applied to Ce(27) ⊂ Ce(21) [i] based on
- linear OA(27105, 531441, F27, 28) (dual of [531441, 531336, 29]-code), using an extension Ce(27) of the primitive narrow-sense BCH-code C(I) with length 531440 = 274−1, defining interval I = [1,27], and designed minimum distance d ≥ |I|+1 = 28 [i]
- linear OA(2785, 531441, F27, 22) (dual of [531441, 531356, 23]-code), using an extension Ce(21) of the primitive narrow-sense BCH-code C(I) with length 531440 = 274−1, defining interval I = [1,21], and designed minimum distance d ≥ |I|+1 = 22 [i]
- linear OA(275, 25, F27, 5) (dual of [25, 20, 6]-code or 25-arc in PG(4,27)), using
- discarding factors / shortening the dual code based on linear OA(275, 27, F27, 5) (dual of [27, 22, 6]-code or 27-arc in PG(4,27)), using
- Reed–Solomon code RS(22,27) [i]
- discarding factors / shortening the dual code based on linear OA(275, 27, F27, 5) (dual of [27, 22, 6]-code or 27-arc in PG(4,27)), using
- construction X applied to Ce(27) ⊂ Ce(21) [i] based on
- 1 times truncation [i] based on linear OA(27110, 531466, F27, 28) (dual of [531466, 531356, 29]-code), using
(82, 82+27, large)-Net in Base 27 — Upper bound on s
There is no (82, 109, large)-net in base 27, because
- 25 times m-reduction [i] would yield (82, 84, large)-net in base 27, but