MinT - Information on Result #1680588

Information on Result #1680588

Linear OOA(2¹²⁰, 1977578, F₂, 7, 11) (dual of [(1977578, 7), 13842926, 12]-NRT-code), using embedding of OOA with Gilbertâ€“VarÅ¡amov bound based on linear OOA(2¹²⁰, 1977578, F₂, 4, 11) (dual of [(1977578, 4), 7910192, 12]-NRT-code), using

discarding factors / shortening the dual code based on linear OOA(2¹²⁰, 2097151, F₂, 4, 11) (dual of [(2097151, 4), 8388484, 12]-NRT-code), using
- 2² times duplication [i] based on linear OOA(2¹¹⁸, 2097151, F₂, 4, 11) (dual of [(2097151, 4), 8388486, 12]-NRT-code), using
  - OOA 2-folding [i] based on linear OOA(2¹¹⁸, 4194302, F₂, 2, 11) (dual of [(4194302, 2), 8388486, 12]-NRT-code), using
    - 1 times NRT-code embedding in larger space [i] based on linear OOA(2¹¹⁶, 4194301, F₂, 2, 11) (dual of [(4194301, 2), 8388486, 12]-NRT-code), using
      - OOA 2-folding [i] based on linear OA(2¹¹⁶, 8388602, F₂, 11) (dual of [8388602, 8388486, 12]-code), using
        discarding factors / shortening the dual code based on linear OA(2¹¹⁶, large, F₂, 11) (dual of [large, large−116, 12]-code), using
        the primitive expurgated narrow-sense BCH-code C(I) with length 8388607Â = 2²³âˆ’1, defining interval IÂ =Â [0,10], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 12 [i]

Mode: Linear.

Optimality

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

Other Results with Identical Parameters

None.

Depending Results

None.