MinT - Best Known (91, 91+12, s)-Nets in Base 32

Best Known (91, 91+12, s)-Nets in Base 32

(91, 91+12, 5592448)-Net over F₃₂ — Constructive and digital

Digital (91, 103, 5592448)-net over F₃₂, using

generalized (u,Â u+v)-construction [i] based on
1. digital (0, 0, 174764)-net over F₃₂, using
  - s-reduction based on digital (0, 0, s)-net over F₃₂ with arbitrarily large s, using
    - arbitrary set of 32⁰ points [i]
2. digital (0, 0, 174764)-net over F₃₂ (see above)
3. digital (0, 0, 174764)-net over F₃₂ (see above)
4. digital (0, 0, 174764)-net over F₃₂ (see above)
5. digital (0, 0, 174764)-net over F₃₂ (see above)
6. digital (0, 0, 174764)-net over F₃₂ (see above)
7. digital (0, 0, 174764)-net over F₃₂ (see above)
8. digital (0, 0, 174764)-net over F₃₂ (see above)
9. digital (0, 0, 174764)-net over F₃₂ (see above)
10. digital (0, 0, 174764)-net over F₃₂ (see above)
11. digital (0, 0, 174764)-net over F₃₂ (see above)
12. digital (0, 0, 174764)-net over F₃₂ (see above)
13. digital (0, 0, 174764)-net over F₃₂ (see above)
14. digital (0, 0, 174764)-net over F₃₂ (see above)
15. digital (0, 0, 174764)-net over F₃₂ (see above)
16. digital (0, 0, 174764)-net over F₃₂ (see above)
17. digital (0, 0, 174764)-net over F₃₂ (see above)
18. digital (0, 0, 174764)-net over F₃₂ (see above)
19. digital (0, 0, 174764)-net over F₃₂ (see above)
20. digital (0, 0, 174764)-net over F₃₂ (see above)
21. digital (0, 1, 174764)-net over F₃₂, using
  - s-reduction based on digital (0, 1, s)-net over F₃₂ with arbitrarily large s, using
    - construction for strength kÂ =Â 1 [i]
22. digital (0, 1, 174764)-net over F₃₂ (see above)
23. digital (0, 1, 174764)-net over F₃₂ (see above)
24. digital (0, 1, 174764)-net over F₃₂ (see above)
25. digital (0, 1, 174764)-net over F₃₂ (see above)
26. digital (0, 1, 174764)-net over F₃₂ (see above)
27. digital (3, 5, 174764)-net over F₃₂, using
  - s-reduction based on digital (3, 5, 1082401)-net over F₃₂, using
    - kÂ =Â 2 construction [i]
28. digital (3, 5, 174764)-net over F₃₂ (see above)
29. digital (4, 7, 174764)-net over F₃₂, using
  - s-reduction based on digital (4, 7, 1050624)-net over F₃₂, using
    - net defined by OOA [i] based on linear OOA(32⁷, 1050624, F₃₂, 3, 3) (dual of [(1050624, 3), 3151865, 4]-NRT-code), using
      - appending kth column [i] based on linear OOA(32⁷, 1050624, F₃₂, 2, 3) (dual of [(1050624, 2), 2101241, 4]-NRT-code), using
        OAs with strength 3, bÂ â‰ Â 2, and mÂ >Â 3 are always embeddable [i] based on linear OA(32⁷, 1050624, F₃₂, 3) (dual of [1050624, 1050617, 4]-code or 1050624-cap in PG(6,32)), using
        product of two caps with tangent hyperplane [i]
30. digital (9, 13, 174764)-net over F₃₂, using
  - s-reduction based on digital (9, 13, 524290)-net over F₃₂, using
    - net defined by OOA [i] based on linear OOA(32¹³, 524290, F₃₂, 4, 4) (dual of [(524290, 4), 2097147, 5]-NRT-code), using
      - OA 2-folding and stacking [i] based on linear OA(32¹³, 1048580, F₃₂, 4) (dual of [1048580, 1048567, 5]-code), using
        constructionÂ X applied to C_e(3) âŠ‚ C_e(2) [i] based on
        linear OA(32¹³, 1048576, F₃₂, 4) (dual of [1048576, 1048563, 5]-code), using an extension C_e(3) of the primitive narrow-sense BCH-code C(I) with length 1048575Â = 32⁴âˆ’1, defining interval IÂ =Â [1,3], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 4 [i]
        linear OA(32⁹, 1048576, F₃₂, 3) (dual of [1048576, 1048567, 4]-code or 1048576-cap in PG(8,32)), using an extension C_e(2) of the primitive narrow-sense BCH-code C(I) with length 1048575Â = 32⁴âˆ’1, defining interval IÂ =Â [1,2], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 3 [i]
        linear OA(32⁰, 4, F₃₂, 0) (dual of [4, 4, 1]-code), using
        discarding factors / shortening the dual code based on linear OA(32⁰, s, F₃₂, 0) (dual of [s, s, 1]-code) with arbitrarily large s, using
        OA with only one run / dual of code without redundancy [i]
31. digital (15, 21, 174764)-net over F₃₂, using
  - s-reduction based on digital (15, 21, 349526)-net over F₃₂, using
    - net defined by OOA [i] based on linear OOA(32²¹, 349526, F₃₂, 6, 6) (dual of [(349526, 6), 2097135, 7]-NRT-code), using
      - OA 3-folding and stacking [i] based on linear OA(32²¹, 1048578, F₃₂, 6) (dual of [1048578, 1048557, 7]-code), using
        discarding factors / shortening the dual code based on linear OA(32²¹, 1048580, F₃₂, 6) (dual of [1048580, 1048559, 7]-code), using
        constructionÂ X applied to C_e(5) âŠ‚ C_e(4) [i] based on
        linear OA(32²¹, 1048576, F₃₂, 6) (dual of [1048576, 1048555, 7]-code), using an extension C_e(5) of the primitive narrow-sense BCH-code C(I) with length 1048575Â = 32⁴âˆ’1, defining interval IÂ =Â [1,5], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 6 [i]
        linear OA(32¹⁷, 1048576, F₃₂, 5) (dual of [1048576, 1048559, 6]-code), using an extension C_e(4) of the primitive narrow-sense BCH-code C(I) with length 1048575Â = 32⁴âˆ’1, defining interval IÂ =Â [1,4], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 5 [i]
        linear OA(32⁰, 4, F₃₂, 0) (dual of [4, 4, 1]-code) (see above)
32. digital (34, 46, 174764)-net over F₃₂, using
  - net defined by OOA [i] based on linear OOA(32⁴⁶, 174764, F₃₂, 12, 12) (dual of [(174764, 12), 2097122, 13]-NRT-code), using
    - OA 6-folding and stacking [i] based on linear OA(32⁴⁶, 1048584, F₃₂, 12) (dual of [1048584, 1048538, 13]-code), using
      - discarding factors / shortening the dual code based on linear OA(32⁴⁶, 1048585, F₃₂, 12) (dual of [1048585, 1048539, 13]-code), using
        constructionÂ X applied to C_e(11) âŠ‚ C_e(9) [i] based on
        linear OA(32⁴⁵, 1048576, F₃₂, 12) (dual of [1048576, 1048531, 13]-code), using an extension C_e(11) of the primitive narrow-sense BCH-code C(I) with length 1048575Â = 32⁴âˆ’1, defining interval IÂ =Â [1,11], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 12 [i]
        linear OA(32³⁷, 1048576, F₃₂, 10) (dual of [1048576, 1048539, 11]-code), using an extension C_e(9) of the primitive narrow-sense BCH-code C(I) with length 1048575Â = 32⁴âˆ’1, defining interval IÂ =Â [1,9], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 10 [i]
        linear OA(32¹, 9, F₃₂, 1) (dual of [9, 8, 2]-code), using
        discarding factors / shortening the dual code based on linear OA(32¹, s, F₃₂, 1) (dual of [s, s−1, 2]-code) with arbitrarily large s, using
        parity-check code [i]

(91, 91+12, large)-Net over F₃₂ — Digital

Digital (91, 103, large)-net over F₃₂, using

t-expansion [i] based on digital (87, 103, large)-net over F₃₂, using
- 7 times m-reduction [i] based on digital (87, 110, large)-net over F₃₂, using
  - Gilbertâ€“VarÅ¡amov bound [i]

(91, 91+12, large)-Net in Base 32 — Upper bound on s

There is no (91, 103, large)-net in base 32, because

10 times m-reduction [i] would yield (91, 93, large)-net in base 32, but
- mutually orthogonal hypercube bound [i]

Best Known (91, 91+12, s)-Nets in Base 32

(91, 91+12, 5592448)-Net over F32 — Constructive and digital

(91, 91+12, large)-Net over F32 — Digital

(91, 91+12, large)-Net in Base 32 — Upper bound on s

(91, 91+12, 5592448)-Net over F₃₂ — Constructive and digital

(91, 91+12, large)-Net over F₃₂ — Digital