Information on Result #854075
Linear OOA(984, 51, F9, 2, 56) (dual of [(51, 2), 18, 57]-NRT-code), using OOA 2-folding based on linear OA(984, 102, F9, 56) (dual of [102, 18, 57]-code), using
- discarding factors / shortening the dual code based on linear OA(984, 103, F9, 56) (dual of [103, 19, 57]-code), using
- 2 times truncation [i] based on linear OA(986, 105, F9, 58) (dual of [105, 19, 59]-code), using
- construction XX applied to C1 = C([71,41]), C2 = C([0,49]), C3 = C1 + C2 = C([0,41]), and C∩ = C1 ∩ C2 = C([71,49]) [i] based on
- linear OA(967, 80, F9, 51) (dual of [80, 13, 52]-code), using the primitive BCH-code C(I) with length 80 = 92−1, defining interval I = {−9,−8,…,41}, and designed minimum distance d ≥ |I|+1 = 52 [i]
- linear OA(965, 80, F9, 50) (dual of [80, 15, 51]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 80 = 92−1, defining interval I = [0,49], and designed minimum distance d ≥ |I|+1 = 51 [i]
- linear OA(971, 80, F9, 59) (dual of [80, 9, 60]-code), using the primitive BCH-code C(I) with length 80 = 92−1, defining interval I = {−9,−8,…,49}, and designed minimum distance d ≥ |I|+1 = 60 [i]
- linear OA(959, 80, F9, 42) (dual of [80, 21, 43]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 80 = 92−1, defining interval I = [0,41], and designed minimum distance d ≥ |I|+1 = 43 [i]
- linear OA(99, 15, F9, 8) (dual of [15, 6, 9]-code), using
- discarding factors / shortening the dual code based on linear OA(99, 19, F9, 8) (dual of [19, 10, 9]-code), using
- 1 times truncation [i] based on linear OA(910, 20, F9, 9) (dual of [20, 10, 10]-code), using
- extended quadratic residue code Qe(20,9) [i]
- 1 times truncation [i] based on linear OA(910, 20, F9, 9) (dual of [20, 10, 10]-code), using
- discarding factors / shortening the dual code based on linear OA(99, 19, F9, 8) (dual of [19, 10, 9]-code), using
- linear OA(96, 10, F9, 6) (dual of [10, 4, 7]-code or 10-arc in PG(5,9)), using
- extended Reed–Solomon code RSe(4,9) [i]
- construction XX applied to C1 = C([71,41]), C2 = C([0,49]), C3 = C1 + C2 = C([0,41]), and C∩ = C1 ∩ C2 = C([71,49]) [i] based on
- 2 times truncation [i] based on linear OA(986, 105, F9, 58) (dual of [105, 19, 59]-code), using
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.