Information on Result #898448
Linear OOA(1697, 524323, F16, 2, 19) (dual of [(524323, 2), 1048549, 20]-NRT-code), using (u, u+v)-construction based on
- linear OOA(1611, 33, F16, 2, 9) (dual of [(33, 2), 55, 10]-NRT-code), using
- extended algebraic-geometric NRT-code AGe(2;F,56P) [i] based on function field F/F16 with g(F) = 2 and N(F) ≥ 33, using
- linear OOA(1686, 524290, F16, 2, 19) (dual of [(524290, 2), 1048494, 20]-NRT-code), using
- OOA 2-folding [i] based on linear OA(1686, 1048580, F16, 19) (dual of [1048580, 1048494, 20]-code), using
- discarding factors / shortening the dual code based on linear OA(1686, 1048581, F16, 19) (dual of [1048581, 1048495, 20]-code), using
- construction X applied to Ce(18) ⊂ Ce(17) [i] based on
- linear OA(1686, 1048576, F16, 19) (dual of [1048576, 1048490, 20]-code), using an extension Ce(18) of the primitive narrow-sense BCH-code C(I) with length 1048575 = 165−1, defining interval I = [1,18], and designed minimum distance d ≥ |I|+1 = 19 [i]
- linear OA(1681, 1048576, F16, 18) (dual of [1048576, 1048495, 19]-code), using an extension Ce(17) of the primitive narrow-sense BCH-code C(I) with length 1048575 = 165−1, defining interval I = [1,17], and designed minimum distance d ≥ |I|+1 = 18 [i]
- linear OA(160, 5, F16, 0) (dual of [5, 5, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(160, s, F16, 0) (dual of [s, s, 1]-code) for arbitrarily large s, using
- construction X applied to Ce(18) ⊂ Ce(17) [i] based on
- discarding factors / shortening the dual code based on linear OA(1686, 1048581, F16, 19) (dual of [1048581, 1048495, 20]-code), using
- OOA 2-folding [i] based on linear OA(1686, 1048580, F16, 19) (dual of [1048580, 1048494, 20]-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.