Information on Result #2506481
Linear OOA(7101, 5764810, F7, 2, 13) (dual of [(5764810, 2), 11529519, 14]-NRT-code), using 71 times duplication based on linear OOA(7100, 5764810, F7, 2, 13) (dual of [(5764810, 2), 11529520, 14]-NRT-code), using
- trace code [i] based on linear OOA(4950, 2882405, F49, 2, 13) (dual of [(2882405, 2), 5764760, 14]-NRT-code), using
- OOA 2-folding [i] based on linear OA(4950, 5764810, F49, 13) (dual of [5764810, 5764760, 14]-code), using
- discarding factors / shortening the dual code based on linear OA(4950, 5764811, F49, 13) (dual of [5764811, 5764761, 14]-code), using
- construction X applied to C([0,6]) ⊂ C([0,5]) [i] based on
- linear OA(4949, 5764802, F49, 13) (dual of [5764802, 5764753, 14]-code), using the expurgated narrow-sense BCH-code C(I) with length 5764802 | 498−1, defining interval I = [0,6], and minimum distance d ≥ |{−6,−5,…,6}|+1 = 14 (BCH-bound) [i]
- linear OA(4941, 5764802, F49, 11) (dual of [5764802, 5764761, 12]-code), using the expurgated narrow-sense BCH-code C(I) with length 5764802 | 498−1, defining interval I = [0,5], and minimum distance d ≥ |{−5,−4,…,5}|+1 = 12 (BCH-bound) [i]
- linear OA(491, 9, F49, 1) (dual of [9, 8, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(491, s, F49, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
- construction X applied to C([0,6]) ⊂ C([0,5]) [i] based on
- discarding factors / shortening the dual code based on linear OA(4950, 5764811, F49, 13) (dual of [5764811, 5764761, 14]-code), using
- OOA 2-folding [i] based on linear OA(4950, 5764810, F49, 13) (dual of [5764810, 5764760, 14]-code), using
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
None.