MinT - Best Known (141−47, 141, s)-Nets in Base 8

Best Known (141−47, 141, s)-Nets in Base 8

(141−47, 141, 400)-Net over F₈ — Constructive and digital

Digital (94, 141, 400)-net over F₈, using

(u,Â u+v)-construction [i] based on
1. digital (10, 33, 46)-net over F₈, using
  - net from sequence [i] based on digital (10, 45)-sequence over F₈, using
    - Niederreiterâ€“Xing sequence constructionÂ III based on the algebraic function field F/F₈ with g(F)Â =Â 9, N(F)Â =Â 45, and 1 place with degree 2 [i] based on function field F/F₈ with g(F) = 9 and N(F) ≥ 45, using an explicitly constructive algebraic function field [i]
2. digital (61, 108, 354)-net over F₈, using
  - trace code for nets [i] based on digital (7, 54, 177)-net over F₆₄, using
    - net from sequence [i] based on digital (7, 176)-sequence over F₆₄, using
      - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₆₄ with g(F) = 7 and N(F) ≥ 177, using
        a function field by GarcÃa and Quoos [i]

(141−47, 141, 576)-Net in Base 8 — Constructive

(94, 141, 576)-net in base 8, using

7 times m-reduction [i] based on (94, 148, 576)-net in base 8, using
- trace code for nets [i] based on (20, 74, 288)-net in base 64, using
  - 3 times m-reduction [i] based on (20, 77, 288)-net in base 64, using
    - base change [i] based on digital (9, 66, 288)-net over F₁₂₈, using
      - net from sequence [i] based on digital (9, 287)-sequence over F₁₂₈, using
        Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₁₂₈ with g(F) = 9 and N(F) ≥ 288, using
        a function field by SÃ©mirat [i]

(141−47, 141, 1531)-Net over F₈ — Digital

Digital (94, 141, 1531)-net over F₈, using

Gilbertâ€“VarÅ¡amov bound [i]

(141−47, 141, 423070)-Net in Base 8 — Upper bound on s

There is no (94, 141, 423071)-net in base 8, because

1 times m-reduction [i] would yield (94, 140, 423071)-net in base 8, but
- the generalized Rao bound for nets shows that 8^mÂ â‰¥ 2 707713 324642 604842 230927 135284 693691 662393 593677 566159 694354 638853 009397 644881 047233 290318 666068 485797 176210 316745 777885 003072 > 8¹⁴⁰ [i]