Information on Result #2702830
Linear OOA(9109, 354301, F9, 3, 18) (dual of [(354301, 3), 1062794, 19]-NRT-code), using 91 times duplication based on linear OOA(9108, 354301, F9, 3, 18) (dual of [(354301, 3), 1062795, 19]-NRT-code), using
- OOA 3-folding [i] based on linear OA(9108, 1062903, F9, 18) (dual of [1062903, 1062795, 19]-code), using
- discarding factors / shortening the dual code based on linear OA(9108, 1062904, F9, 18) (dual of [1062904, 1062796, 19]-code), using
- trace code [i] based on linear OA(8154, 531452, F81, 18) (dual of [531452, 531398, 19]-code), using
- construction X applied to Ce(17) ⊂ Ce(14) [i] based on
- 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(8143, 531441, F81, 15) (dual of [531441, 531398, 16]-code), using an extension Ce(14) of the primitive narrow-sense BCH-code C(I) with length 531440 = 813−1, defining interval I = [1,14], and designed minimum distance d ≥ |I|+1 = 15 [i]
- linear OA(812, 11, F81, 2) (dual of [11, 9, 3]-code or 11-arc in PG(1,81)), using
- discarding factors / shortening the dual code based on linear OA(812, 81, F81, 2) (dual of [81, 79, 3]-code or 81-arc in PG(1,81)), using
- Reed–Solomon code RS(79,81) [i]
- discarding factors / shortening the dual code based on linear OA(812, 81, F81, 2) (dual of [81, 79, 3]-code or 81-arc in PG(1,81)), using
- construction X applied to Ce(17) ⊂ Ce(14) [i] based on
- trace code [i] based on linear OA(8154, 531452, F81, 18) (dual of [531452, 531398, 19]-code), using
- discarding factors / shortening the dual code based on linear OA(9108, 1062904, F9, 18) (dual of [1062904, 1062796, 19]-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.