MinT - Best Known (101, 101+145, s)-Nets in Base 4

Best Known (101, 101+145, s)-Nets in Base 4

(101, 101+145, 104)-Net over F₄ — Constructive and digital

Digital (101, 246, 104)-net over F₄, using

t-expansion [i] based on digital (73, 246, 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]

(101, 101+145, 144)-Net over F₄ — Digital

Digital (101, 246, 144)-net over F₄, using

t-expansion [i] based on digital (91, 246, 144)-net over F₄, using
- net from sequence [i] based on digital (91, 143)-sequence over F₄, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₄ with g(F) = 91 and N(F) ≥ 144, using
    - Drinfeld modules of rank 1 [i]

(101, 101+145, 972)-Net in Base 4 — Upper bound on s

There is no (101, 246, 973)-net in base 4, because

1 times m-reduction [i] would yield (101, 245, 973)-net in base 4, but
- the generalized Rao bound for nets shows that 4^mÂ â‰¥ 3367 309083 076217 380986 495014 919274 569300 529453 920551 990344 574228 770421 190412 479860 617418 579761 887709 575816 082416 210314 044796 604067 130775 783583 447165 > 4²⁴⁵ [i]