Information on Result #1082831
Linear OOA(8175, 1801, F81, 4, 28) (dual of [(1801, 4), 7129, 29]-NRT-code), using (u, u+v)-construction based on
- linear OOA(8119, 160, F81, 4, 14) (dual of [(160, 4), 621, 15]-NRT-code), using
- extended algebraic-geometric NRT-code AGe(4;F,625P) [i] based on function field F/F81 with g(F) = 5 and N(F) ≥ 160, using
- linear OOA(8156, 1641, F81, 4, 28) (dual of [(1641, 4), 6508, 29]-NRT-code), using
- OOA 4-folding [i] based on linear OA(8156, 6564, F81, 28) (dual of [6564, 6508, 29]-code), using
- discarding factors / shortening the dual code based on linear OA(8156, 6566, F81, 28) (dual of [6566, 6510, 29]-code), using
- construction X applied to Ce(27) ⊂ Ce(25) [i] based on
- linear OA(8155, 6561, F81, 28) (dual of [6561, 6506, 29]-code), using an extension Ce(27) of the primitive narrow-sense BCH-code C(I) with length 6560 = 812−1, defining interval I = [1,27], and designed minimum distance d ≥ |I|+1 = 28 [i]
- linear OA(8151, 6561, F81, 26) (dual of [6561, 6510, 27]-code), using an extension Ce(25) of the primitive narrow-sense BCH-code C(I) with length 6560 = 812−1, defining interval I = [1,25], and designed minimum distance d ≥ |I|+1 = 26 [i]
- linear OA(811, 5, F81, 1) (dual of [5, 4, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(811, s, F81, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
- construction X applied to Ce(27) ⊂ Ce(25) [i] based on
- discarding factors / shortening the dual code based on linear OA(8156, 6566, F81, 28) (dual of [6566, 6510, 29]-code), using
- OOA 4-folding [i] based on linear OA(8156, 6564, F81, 28) (dual of [6564, 6508, 29]-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.