MinT - Information on Result #1666487

Information on Result #1666487

Linear OOA(2¹⁷⁹, 12748, F₂, 6, 22) (dual of [(12748, 6), 76309, 23]-NRT-code), using embedding of OOA with Gilbertâ€“VarÅ¡amov bound based on linear OOA(2¹⁷⁹, 12748, F₂, 5, 22) (dual of [(12748, 5), 63561, 23]-NRT-code), using

discarding factors / shortening the dual code based on linear OOA(2¹⁷⁹, 13110, F₂, 5, 22) (dual of [(13110, 5), 65371, 23]-NRT-code), using
- 1 step truncation [i] based on linear OOA(2¹⁸⁰, 13111, F₂, 5, 23) (dual of [(13111, 5), 65375, 24]-NRT-code), using
  - OOA 5-folding [i] based on linear OA(2¹⁸⁰, 65555, F₂, 23) (dual of [65555, 65375, 24]-code), using
    - 2 times code embedding in larger space [i] based on linear OA(2¹⁷⁸, 65553, F₂, 23) (dual of [65553, 65375, 24]-code), using
      - constructionÂ X applied to C_e(22) âŠ‚ C_e(20) [i] based on
        linear OA(2¹⁷⁷, 65536, F₂, 23) (dual of [65536, 65359, 24]-code), using an extension C_e(22) of the primitive narrow-sense BCH-code C(I) with length 65535Â = 2¹⁶âˆ’1, defining interval IÂ =Â [1,22], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 23 [i]
        linear OA(2¹⁶¹, 65536, F₂, 21) (dual of [65536, 65375, 22]-code), using an extension C_e(20) of the primitive narrow-sense BCH-code C(I) with length 65535Â = 2¹⁶âˆ’1, defining interval IÂ =Â [1,20], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 21 [i]
        linear OA(2¹, 17, F₂, 1) (dual of [17, 16, 2]-code), using
        discarding factors / shortening the dual code based on linear OA(2¹, s, F₂, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
        parity-check code [i]

Mode: 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

The following results depend on this result:

	Result		This result only	Method
1	Linear OOA(2¹⁷⁹, 6373, F₂, 30, 22) (dual of [(6373, 30), 191011, 23]-NRT-code)	[i]		OOA Folding and Stacking with Additional Row