Information on Result #1745990
Digital (39, 59, 74947)-net over F81, using net defined by OOA based on linear OOA(8159, 74947, F81, 28, 20) (dual of [(74947, 28), 2098457, 21]-NRT-code), using
- OOA 3-folding and stacking with additional row [i] based on linear OOA(8159, 224842, F81, 4, 20) (dual of [(224842, 4), 899309, 21]-NRT-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OOA(8159, 224842, F81, 2, 20) (dual of [(224842, 2), 449625, 21]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(8159, 265724, F81, 2, 20) (dual of [(265724, 2), 531389, 21]-NRT-code), using
- OOA 2-folding [i] based on linear OA(8159, 531448, F81, 20) (dual of [531448, 531389, 21]-code), using
- construction X applied to Ce(19) ⊂ Ce(17) [i] based on
- linear OA(8158, 531441, F81, 20) (dual of [531441, 531383, 21]-code), using an extension Ce(19) of the primitive narrow-sense BCH-code C(I) with length 531440 = 813−1, defining interval I = [1,19], and designed minimum distance d ≥ |I|+1 = 20 [i]
- linear OA(8152, 531441, F81, 18) (dual of [531441, 531389, 19]-code), using an extension Ce(17) of the primitive narrow-sense BCH-code C(I) with length 531440 = 813−1, defining interval I = [1,17], and designed minimum distance d ≥ |I|+1 = 18 [i]
- linear OA(811, 7, F81, 1) (dual of [7, 6, 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(19) ⊂ Ce(17) [i] based on
- OOA 2-folding [i] based on linear OA(8159, 531448, F81, 20) (dual of [531448, 531389, 21]-code), using
- discarding factors / shortening the dual code based on linear OOA(8159, 265724, F81, 2, 20) (dual of [(265724, 2), 531389, 21]-NRT-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OOA(8159, 224842, F81, 2, 20) (dual of [(224842, 2), 449625, 21]-NRT-code), using
Mode: Linear.
Optimality
Show details for fixed k and m, k and s, k and t, m and s, m and t, t and s.
Other Results with Identical Parameters
None.
Depending Results
None.