MinT - Best Known (65−8, 65, s)-Nets in Base 27

Best Known (65−8, 65, s)-Nets in Base 27

(65−8, 65, large)-Net over F₂₇ — Constructive and digital

Digital (57, 65, large)-net over F₂₇, using

27² times duplication [i] based on digital (55, 63, large)-net over F₂₇, using
- generalized (u,Â u+v)-construction [i] based on
  1. digital (0, 0, 265722)-net over F₂₇, using
    - s-reduction based on digital (0, 0, s)-net over F₂₇ with arbitrarily large s, using
      - arbitrary set of 27⁰ points [i]
  2. digital (0, 0, 265722)-net over F₂₇ (see above)
  3. digital (0, 0, 265722)-net over F₂₇ (see above)
  4. digital (0, 0, 265722)-net over F₂₇ (see above)
  5. digital (0, 0, 265722)-net over F₂₇ (see above)
  6. digital (0, 0, 265722)-net over F₂₇ (see above)
  7. digital (0, 0, 265722)-net over F₂₇ (see above)
  8. digital (0, 0, 265722)-net over F₂₇ (see above)
  9. digital (0, 0, 265722)-net over F₂₇ (see above)
  10. digital (0, 0, 265722)-net over F₂₇ (see above)
  11. digital (0, 0, 265722)-net over F₂₇ (see above)
  12. digital (0, 0, 265722)-net over F₂₇ (see above)
  13. digital (0, 0, 265722)-net over F₂₇ (see above)
  14. digital (0, 0, 265722)-net over F₂₇ (see above)
  15. digital (0, 0, 265722)-net over F₂₇ (see above)
  16. digital (0, 0, 265722)-net over F₂₇ (see above)
  17. digital (0, 0, 265722)-net over F₂₇ (see above)
  18. digital (0, 0, 265722)-net over F₂₇ (see above)
  19. digital (0, 0, 265722)-net over F₂₇ (see above)
  20. digital (0, 1, 265722)-net over F₂₇, using
    - s-reduction based on digital (0, 1, s)-net over F₂₇ with arbitrarily large s, using
      - construction for strength kÂ =Â 1 [i]
  21. digital (0, 1, 265722)-net over F₂₇ (see above)
  22. digital (0, 1, 265722)-net over F₂₇ (see above)
  23. digital (0, 1, 265722)-net over F₂₇ (see above)
  24. digital (3, 5, 265722)-net over F₂₇, using
    - s-reduction based on digital (3, 5, 551881)-net over F₂₇, using
      - kÂ =Â 2 construction [i]
  25. digital (3, 5, 265722)-net over F₂₇ (see above)
  26. digital (9, 13, 265722)-net over F₂₇, using
    - net defined by OOA [i] based on linear OOA(27¹³, 265722, F₂₇, 4, 4) (dual of [(265722, 4), 1062875, 5]-NRT-code), using
      - OA 2-folding and stacking [i] based on linear OA(27¹³, 531444, F₂₇, 4) (dual of [531444, 531431, 5]-code), using
        discarding factors / shortening the dual code based on linear OA(27¹³, 531445, F₂₇, 4) (dual of [531445, 531432, 5]-code), using
        constructionÂ X applied to C_e(3) âŠ‚ C_e(2) [i] based on
        linear OA(27¹³, 531441, F₂₇, 4) (dual of [531441, 531428, 5]-code), using an extension C_e(3) of the primitive narrow-sense BCH-code C(I) with length 531440Â = 27⁴âˆ’1, defining interval IÂ =Â [1,3], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 4 [i]
        linear OA(27⁹, 531441, F₂₇, 3) (dual of [531441, 531432, 4]-code or 531441-cap in PG(8,27)), using an extension C_e(2) of the primitive narrow-sense BCH-code C(I) with length 531440Â = 27⁴âˆ’1, defining interval IÂ =Â [1,2], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 3 [i]
        linear OA(27⁰, 4, F₂₇, 0) (dual of [4, 4, 1]-code), using
        discarding factors / shortening the dual code based on linear OA(27⁰, s, F₂₇, 0) (dual of [s, s, 1]-code) with arbitrarily large s, using
        OA with only one run / dual of code without redundancy [i]
  27. digital (28, 36, 2097150)-net over F₂₇, using
    - net defined by OOA [i] based on linear OOA(27³⁶, 2097150, F₂₇, 8, 8) (dual of [(2097150, 8), 16777164, 9]-NRT-code), using
      - OA 4-folding and stacking [i] based on linear OA(27³⁶, 8388600, F₂₇, 8) (dual of [8388600, 8388564, 9]-code), using
        discarding factors / shortening the dual code based on linear OA(27³⁶, large, F₂₇, 8) (dual of [large, large−36, 9]-code), using
        the primitive expurgated narrow-sense BCH-code C(I) with length 14348906Â = 27⁵âˆ’1, defining interval IÂ =Â [0,7], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 9 [i]

(65−8, 65, large)-Net in Base 27 — Upper bound on s

There is no (57, 65, large)-net in base 27, because

6 times m-reduction [i] would yield (57, 59, large)-net in base 27, but
- mutually orthogonal hypercube bound [i]

Best Known (65−8, 65, s)-Nets in Base 27

(65−8, 65, large)-Net over F27 — Constructive and digital

(65−8, 65, large)-Net in Base 27 — Upper bound on s

(65−8, 65, large)-Net over F₂₇ — Constructive and digital