MinT - Information on Result #1590453

Information on Result #1590453

Linear OOA(2¹¹⁴, 1375, F₂, 4, 18) (dual of [(1375, 4), 5386, 19]-NRT-code), using embedding of OOA with Gilbertâ€“VarÅ¡amov bound based on linear OOA(2¹¹⁴, 1375, F₂, 3, 18) (dual of [(1375, 3), 4011, 19]-NRT-code), using

OOA 3-folding [i] based on linear OA(2¹¹⁴, 4125, F₂, 18) (dual of [4125, 4011, 19]-code), using
- 1 times truncation [i] based on linear OA(2¹¹⁵, 4126, F₂, 19) (dual of [4126, 4011, 20]-code), using
  - constructionÂ X applied to C_e(18) âŠ‚ C_e(14) [i] based on
    1. linear OA(2¹⁰⁹, 4096, F₂, 19) (dual of [4096, 3987, 20]-code), using an extension C_e(18) of the primitive narrow-sense BCH-code C(I) with length 4095Â = 2¹²âˆ’1, defining interval IÂ =Â [1,18], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 19 [i]
    2. linear OA(2⁸⁵, 4096, F₂, 15) (dual of [4096, 4011, 16]-code), using an extension C_e(14) of the primitive narrow-sense BCH-code C(I) with length 4095Â = 2¹²âˆ’1, defining interval IÂ =Â [1,14], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 15 [i]
    3. linear OA(2⁶, 30, F₂, 3) (dual of [30, 24, 4]-code or 30-cap in PG(5,2)), using
      - discarding factors / shortening the dual code based on linear OA(2⁶, 32, F₂, 3) (dual of [32, 26, 4]-code or 32-cap in PG(5,2)), using
        Reedâ€“Muller code RM(1,5) [i]
        caps in base bÂ =Â 2 [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(2¹¹⁵, 1375, F₂, 4, 18) (dual of [(1375, 4), 5385, 19]-NRT-code)	[i]		OOA Duplication
2	Linear OOA(2¹¹⁶, 1375, F₂, 4, 18) (dual of [(1375, 4), 5384, 19]-NRT-code)	[i]		OOA Duplication
3	Linear OOA(2¹¹⁴, 687, F₂, 7, 18) (dual of [(687, 7), 4695, 19]-NRT-code)	[i]		OOA Folding
4	Linear OOA(2¹¹⁴, 687, F₂, 8, 18) (dual of [(687, 8), 5382, 19]-NRT-code)	[i]		OOA Folding