MinT - Information on Result #1514031

Information on Result #1514031

Linear OOA(2¹⁸¹, 4026264, F₂, 3, 12) (dual of [(4026264, 3), 12078611, 13]-NRT-code), using embedding of OOA with Gilbertâ€“VarÅ¡amov bound based on linear OOA(2¹⁸¹, 4026264, F₂, 2, 12) (dual of [(4026264, 2), 8052347, 13]-NRT-code), using

discarding factors / shortening the dual code based on linear OOA(2¹⁸¹, 4210684, F₂, 2, 12) (dual of [(4210684, 2), 8421187, 13]-NRT-code), using
- (u,Â u+v)-construction [i] based on
  1. linear OOA(2⁴³, 16383, F₂, 2, 6) (dual of [(16383, 2), 32723, 7]-NRT-code), using
    - OOAs constructed from BCH codes [i]
  2. linear OOA(2¹³⁸, 4194301, F₂, 2, 12) (dual of [(4194301, 2), 8388464, 13]-NRT-code), using
    - OOA 2-folding [i] based on linear OA(2¹³⁸, 8388602, F₂, 12) (dual of [8388602, 8388464, 13]-code), using
      - discarding factors / shortening the dual code based on linear OA(2¹³⁸, large, F₂, 12) (dual of [large, large−138, 13]-code), using
        the primitive narrow-sense BCH-code C(I) with length 8388607Â = 2²³âˆ’1, defining interval IÂ =Â [1,12], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 13 [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(2¹⁸¹, 2013132, F₂, 5, 12) (dual of [(2013132, 5), 10065479, 13]-NRT-code)	[i]		OOA Folding
2	Linear OOA(2¹⁸¹, 2013132, F₂, 6, 12) (dual of [(2013132, 6), 12078611, 13]-NRT-code)	[i]		OOA Folding