MinT - Best Known (62, 62+130, s)-Nets in Base 4

Best Known (62, 62+130, s)-Nets in Base 4

(62, 62+130, 66)-Net over F₄ — Constructive and digital

Digital (62, 192, 66)-net over F₄, using

t-expansion [i] based on digital (49, 192, 66)-net over F₄, using
- net from sequence [i] based on digital (49, 65)-sequence over F₄, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₄ with g(F) = 49 and N(F) ≥ 66, using
    - T₆ from the second tower of function fields by GarcÃa and Stichtenoth over F₄ [i]

(62, 62+130, 99)-Net over F₄ — Digital

Digital (62, 192, 99)-net over F₄, using

t-expansion [i] based on digital (61, 192, 99)-net over F₄, using
- net from sequence [i] based on digital (61, 98)-sequence over F₄, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₄ with g(F) = 61 and N(F) ≥ 99, using
    - Drinfeld modules of rank 1 [i]

(62, 62+130, 449)-Net in Base 4 — Upper bound on s

There is no (62, 192, 450)-net in base 4, because

the generalized Rao bound for nets shows that 4^mÂ â‰¥ 41 610095 328511 099490 484719 891442 551715 941578 963082 008738 020880 360756 182433 802873 923502 679996 132951 959445 045026 333533 > 4¹⁹² [i]