MinT - Information on Result #669892

Information on Result #669892

Linear OA(64⁶⁸, 262273, F₆₄, 19) (dual of [262273, 262205, 20]-code), using (u,Â u+v)-construction based on

linear OA(64¹³, 128, F₆₄, 9) (dual of [128, 115, 10]-code), using
- generalized (u,Â u+v)-construction [i] based on
  1. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code), using
    - discarding factors / shortening the dual code based on linear OA(64⁰, s, F₆₄, 0) (dual of [s, s, 1]-code) for arbitrarily large s, using
      - OA with only one run / dual of code without redundancy [i]
  2. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  3. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  4. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  5. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  6. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  7. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  8. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  9. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  10. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  11. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  12. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  13. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  14. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  15. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  16. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  17. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  18. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  19. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  20. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  21. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  22. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  23. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  24. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  25. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  26. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  27. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  28. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  29. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  30. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  31. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  32. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  33. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  34. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  35. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  36. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  37. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  38. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  39. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  40. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  41. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  42. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  43. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  44. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  45. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  46. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  47. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  48. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  49. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  50. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  51. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  52. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  53. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  54. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  55. linear OA(64⁰, 2, F₆₄, 0) (dual of [2, 2, 1]-code) (see above)
  56. linear OA(64¹, 2, F₆₄, 1) (dual of [2, 1, 2]-code), using
    - discarding factors / shortening the dual code based on linear OA(64¹, s, F₆₄, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
      - parity-check code [i]
  57. linear OA(64¹, 2, F₆₄, 1) (dual of [2, 1, 2]-code) (see above)
  58. linear OA(64¹, 2, F₆₄, 1) (dual of [2, 1, 2]-code) (see above)
  59. linear OA(64¹, 2, F₆₄, 1) (dual of [2, 1, 2]-code) (see above)
  60. linear OA(64¹, 2, F₆₄, 1) (dual of [2, 1, 2]-code) (see above)
  61. linear OA(64², 2, F₆₄, 2) (dual of [2, 0, 3]-code or 2-arc in PG(1,64)), using
    - complete OA / dual of code with only one code word [i]
  62. linear OA(64², 2, F₆₄, 2) (dual of [2, 0, 3]-code or 2-arc in PG(1,64)) (see above)
  63. linear OA(64², 2, F₆₄, 2) (dual of [2, 0, 3]-code or 2-arc in PG(1,64)) (see above)
  64. linear OA(64², 2, F₆₄, 2) (dual of [2, 0, 3]-code or 2-arc in PG(1,64)) (see above)
linear OA(64⁵⁵, 262145, F₆₄, 19) (dual of [262145, 262090, 20]-code), using
- the expurgated narrow-sense BCH-code C(I) with length 262145Â | 64⁶âˆ’1, defining interval IÂ =Â [0,9], and minimum distance dÂ â‰¥ |{−9,−8,…,9}|+1Â =Â 20 (BCH-bound) [i]

Mode: Constructive and linear.

Optimality

Show details for fixed k and m, n and k, k and s, k and t, n and m, m and s, m and t, n and s, n and t.

Other Results with Identical Parameters

None.

Depending Results

None.