MinT - Best Known (64, 64+47, s)-Nets in Base 4

Best Known (64, 64+47, s)-Nets in Base 4

(64, 64+47, 130)-Net over F₄ — Constructive and digital

Digital (64, 111, 130)-net over F₄, using

5 times m-reduction [i] based on digital (64, 116, 130)-net over F₄, using
- trace code for nets [i] based on digital (6, 58, 65)-net over F₁₆, using
  - net from sequence [i] based on digital (6, 64)-sequence over F₁₆, using
    - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₁₆ with g(F) = 6 and N(F) ≥ 65, using
      - the Hermitian function field over F₁₆ [i]

(64, 64+47, 148)-Net over F₄ — Digital

Digital (64, 111, 148)-net over F₄, using

Gilbertâ€“VarÅ¡amov bound [i]

(64, 64+47, 2362)-Net in Base 4 — Upper bound on s

There is no (64, 111, 2363)-net in base 4, because

1 times m-reduction [i] would yield (64, 110, 2363)-net in base 4, but
- the generalized Rao bound for nets shows that 4^mÂ â‰¥ 1 695591 131839 699800 192548 833970 690242 929813 588540 773626 515071 736160 > 4¹¹⁰ [i]