MinT - Information on Result #1631603

Information on Result #1631603

Linear OOA(2¹²⁰, 1977578, F₂, 5, 11) (dual of [(1977578, 5), 9887770, 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

The following results depend on this result:

	Result		This result only	Method
1	Linear OOA(2¹²⁰, 1977577, F₂, 6, 11) (dual of [(1977577, 6), 11865342, 12]-NRT-code)	[i]		OOA Stacking with Additional Row
2	Linear OOA(2¹²⁰, 1977577, F₂, 7, 11) (dual of [(1977577, 7), 13842919, 12]-NRT-code)	[i]
3	Linear OOA(2¹²⁰, 1977577, F₂, 8, 11) (dual of [(1977577, 8), 15820496, 12]-NRT-code)	[i]
4	Linear OOA(2¹²⁰, 1977577, F₂, 15, 11) (dual of [(1977577, 15), 29663535, 12]-NRT-code)	[i]