MinT - Best Known (86, 86+130, s)-Nets in Base 4

Best Known (86, 86+130, s)-Nets in Base 4

(86, 86+130, 104)-Net over F₄ — Constructive and digital

Digital (86, 216, 104)-net over F₄, using

t-expansion [i] based on digital (73, 216, 104)-net over F₄, using
- net from sequence [i] based on digital (73, 103)-sequence over F₄, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₄ with g(F) = 73 and N(F) ≥ 104, using
    - F₆ from the tower of function fields by GarcÃa and Stichtenoth over F₄ [i]

(86, 86+130, 129)-Net over F₄ — Digital

Digital (86, 216, 129)-net over F₄, using

t-expansion [i] based on digital (81, 216, 129)-net over F₄, using
- net from sequence [i] based on digital (81, 128)-sequence over F₄, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₄ with g(F) = 81 and N(F) ≥ 129, using
    - Drinfeld modules of rank 1 [i]

(86, 86+130, 783)-Net in Base 4 — Upper bound on s

There is no (86, 216, 784)-net in base 4, because

the generalized Rao bound for nets shows that 4^mÂ â‰¥ 11305 209093 157575 921881 260205 214641 067775 397375 415043 032121 457982 361345 024742 444850 959170 814363 982407 354507 630786 560321 077807 655540 > 4²¹⁶ [i]