MinT - Best Known (25, 25+104, s)-Nets in Base 16

Best Known (25, 25+104, s)-Nets in Base 16

(25, 25+104, 65)-Net over F₁₆ — Constructive and digital

Digital (25, 129, 65)-net over F₁₆, using

t-expansion [i] based on digital (6, 129, 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]

(25, 25+104, 66)-Net in Base 16 — Constructive

(25, 129, 66)-net in base 16, using

net from sequence [i] based on (25, 65)-sequence in base 16, using
- base expansion [i] based on digital (50, 65)-sequence over F₄, using
  - t-expansion [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]

(25, 25+104, 144)-Net over F₁₆ — Digital

Digital (25, 129, 144)-net over F₁₆, using

net from sequence [i] based on digital (25, 143)-sequence over F₁₆, using
- Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₁₆ with g(F) = 25 and N(F) ≥ 144, using
  - a curve from the manYPoints database [i]

(25, 25+104, 1280)-Net in Base 16 — Upper bound on s

There is no (25, 129, 1281)-net in base 16, because

the generalized Rao bound for nets shows that 16^mÂ â‰¥ 221270 621218 210637 940536 468401 441375 828307 981216 574708 356514 832715 419551 053754 128632 247187 667891 833517 242709 939416 809662 455835 907439 091454 903765 783430 302656 > 16¹²⁹ [i]