Information on Result #665654
Linear OA(2560, 645, F25, 22) (dual of [645, 585, 23]-code), using (u, u−v, u+v+w)-construction based on
- linear OA(257, 10, F25, 7) (dual of [10, 3, 8]-code or 10-arc in PG(6,25)), using
- discarding factors / shortening the dual code based on linear OA(257, 25, F25, 7) (dual of [25, 18, 8]-code or 25-arc in PG(6,25)), using
- Reed–Solomon code RS(18,25) [i]
- discarding factors / shortening the dual code based on linear OA(257, 25, F25, 7) (dual of [25, 18, 8]-code or 25-arc in PG(6,25)), using
- linear OA(2510, 10, F25, 10) (dual of [10, 0, 11]-code or 10-arc in PG(9,25)), using
- linear OA(2543, 625, F25, 22) (dual of [625, 582, 23]-code), using
- an extension Ce(21) of the primitive narrow-sense BCH-code C(I) with length 624 = 252−1, defining interval I = [1,21], and designed minimum distance d ≥ |I|+1 = 22 [i]
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.