Information on Result #1022993

Linear OOA(25657, 5625171, F256, 3, 12) (dual of [(5625171, 3), 16875456, 13]-NRT-code), using generalized (u, u+v)-construction based on
  1. linear OOA(2567, 32769, F256, 3, 4) (dual of [(32769, 3), 98300, 5]-NRT-code), using
  2. linear OOA(25616, 2796201, F256, 3, 6) (dual of [(2796201, 3), 8388587, 7]-NRT-code), using
    • OOA 3-folding [i] based on linear OA(25616, large, F256, 6) (dual of [large, large−16, 7]-code), using
      • the primitive expurgated narrow-sense BCH-code C(I) with length 16777215 = 2563−1, defining interval I = [0,5], and designed minimum distance d ≥ |I|+1 = 7 [i]
  3. linear OOA(25634, 2796201, F256, 3, 12) (dual of [(2796201, 3), 8388569, 13]-NRT-code), using
    • OOA 3-folding [i] based on linear OA(25634, large, F256, 12) (dual of [large, large−34, 13]-code), using
      • the primitive expurgated narrow-sense BCH-code C(I) with length 16777215 = 2563−1, defining interval I = [0,11], and designed minimum distance d ≥ |I|+1 = 13 [i]

Mode: Constructive and 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:

ResultThis
result
only
Method
1OOA(12866, 5625171, S128, 3, 12) [i]Discarding Parts of the Base for OOAs
2Linear OOA(25657, 2812585, F256, 5, 12) (dual of [(2812585, 5), 14062868, 13]-NRT-code) [i]OOA Folding
3Linear OOA(25657, 2812585, F256, 6, 12) (dual of [(2812585, 6), 16875453, 13]-NRT-code) [i]