Information on Result #850596
Linear OOA(917, 42, F9, 2, 9) (dual of [(42, 2), 67, 10]-NRT-code), using OOA 2-folding based on linear OA(917, 84, F9, 9) (dual of [84, 67, 10]-code), using
- construction XX applied to C1 = C([79,6]), C2 = C([0,7]), C3 = C1 + C2 = C([0,6]), and C∩ = C1 ∩ C2 = C([79,7]) [i] based on
- linear OA(915, 80, F9, 8) (dual of [80, 65, 9]-code), using the primitive BCH-code C(I) with length 80 = 92−1, defining interval I = {−1,0,…,6}, and designed minimum distance d ≥ |I|+1 = 9 [i]
- linear OA(915, 80, F9, 8) (dual of [80, 65, 9]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 80 = 92−1, defining interval I = [0,7], and designed minimum distance d ≥ |I|+1 = 9 [i]
- linear OA(917, 80, F9, 9) (dual of [80, 63, 10]-code), using the primitive BCH-code C(I) with length 80 = 92−1, defining interval I = {−1,0,…,7}, and designed minimum distance d ≥ |I|+1 = 10 [i]
- linear OA(913, 80, F9, 7) (dual of [80, 67, 8]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 80 = 92−1, defining interval I = [0,6], and designed minimum distance d ≥ |I|+1 = 8 [i]
- linear OA(90, 2, F9, 0) (dual of [2, 2, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(90, s, F9, 0) (dual of [s, s, 1]-code) for arbitrarily large s, using
- linear OA(90, 2, F9, 0) (dual of [2, 2, 1]-code) (see above)
Mode: Constructive and 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
None.