MinT - Information on Result #2522214

Information on Result #2522214

Linear OOA(128⁴⁸, large, F₁₂₈, 2, 9), using 1 times NRT-code embedding in larger space based on linear OOA(128⁴⁶, 8388602, F₁₂₈, 2, 9) (dual of [(8388602, 2), 16777158, 10]-NRT-code), using

(u,Â u+v)-construction [i] based on
1. linear OOA(128¹³, 4194301, F₁₂₈, 2, 4) (dual of [(4194301, 2), 8388589, 5]-NRT-code), using
  - OOA 2-folding [i] based on linear OA(128¹³, 8388602, F₁₂₈, 4) (dual of [8388602, 8388589, 5]-code), using
    - discarding factors / shortening the dual code based on linear OA(128¹³, large, F₁₂₈, 4) (dual of [large, large−13, 5]-code), using
      - the expurgated narrow-sense BCH-code C(I) with length 17895697Â | 128⁴âˆ’1, defining interval IÂ =Â [0,3], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 5 [i]
2. linear OOA(128³³, 4194301, F₁₂₈, 2, 9) (dual of [(4194301, 2), 8388569, 10]-NRT-code), using
  - OOA 2-folding [i] based on linear OA(128³³, 8388602, F₁₂₈, 9) (dual of [8388602, 8388569, 10]-code), using
    - discarding factors / shortening the dual code based on linear OA(128³³, large, F₁₂₈, 9) (dual of [large, large−33, 10]-code), using
      - the expurgated narrow-sense BCH-code C(I) with length 15790321Â | 128⁸âˆ’1, defining interval IÂ =Â [0,4], and minimum distance dÂ â‰¥ |{−4,−3,…,4}|+1Â =Â 10 (BCH-bound) [i]

Mode: Constructive and linear.

Optimality

Show details for fixed k and m, k and t, 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(128⁴⁹, large, F₁₂₈, 2, 9)	[i]		OOA Duplication
2	Linear OOA(128⁴⁸, 4194301, F₁₂₈, 10, 9) (dual of [(4194301, 10), 41942962, 10]-NRT-code)	[i]		OOA Folding and Stacking with Additional Row