MinT - Best Known (138−102, 138, s)-Nets in Base 9

Best Known (138−102, 138, s)-Nets in Base 9

(138−102, 138, 81)-Net over F₉ — Constructive and digital

Digital (36, 138, 81)-net over F₉, using

t-expansion [i] based on digital (32, 138, 81)-net over F₉, using
- net from sequence [i] based on digital (32, 80)-sequence over F₉, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₉ with g(F) = 32 and N(F) ≥ 81, using
    - F₄ from the tower of function fields by Bezerra and GarcÃa over F₉ [i]

(138−102, 138, 128)-Net over F₉ — Digital

Digital (36, 138, 128)-net over F₉, using

t-expansion [i] based on digital (33, 138, 128)-net over F₉, using
- net from sequence [i] based on digital (33, 127)-sequence over F₉, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₉ with g(F) = 33 and N(F) ≥ 128, using
    - a curve from the manYPoints database [i]

(138−102, 138, 916)-Net in Base 9 — Upper bound on s

There is no (36, 138, 917)-net in base 9, because

the generalized Rao bound for nets shows that 9^mÂ â‰¥ 485215 989248 137898 826690 527704 958534 795617 319510 072038 206741 230577 207405 562934 653293 486292 660916 938119 983799 252290 056395 219150 154425 > 9¹³⁸ [i]