MinT - Best Known (115, 115+125, s)-Nets in Base 4

Best Known (115, 115+125, s)-Nets in Base 4

(115, 115+125, 130)-Net over F₄ — Constructive and digital

Digital (115, 240, 130)-net over F₄, using

t-expansion [i] based on digital (105, 240, 130)-net over F₄, using
- net from sequence [i] based on digital (105, 129)-sequence over F₄, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₄ with g(F) = 105 and N(F) ≥ 130, using
    - T₇ from the second tower of function fields by GarcÃa and Stichtenoth over F₄ [i]

(115, 115+125, 168)-Net over F₄ — Digital

Digital (115, 240, 168)-net over F₄, using

net from sequence [i] based on digital (115, 167)-sequence over F₄, using
- Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₄ with g(F) = 115 and N(F) ≥ 168, using
  - Drinfeld modules of rank 1 [i]

(115, 115+125, 1619)-Net in Base 4 — Upper bound on s

There is no (115, 240, 1620)-net in base 4, because

1 times m-reduction [i] would yield (115, 239, 1620)-net in base 4, but
- the generalized Rao bound for nets shows that 4^mÂ â‰¥ 796804 981863 081671 845357 704389 167135 922027 495247 235841 925537 446743 848899 531698 047889 370883 597438 938876 875563 942026 227945 911356 961424 793802 468400 > 4²³⁹ [i]