Information on Result #665467
Linear OA(2549, 640, F25, 18) (dual of [640, 591, 19]-code), using generalized (u, u+v)-construction based on
- linear OA(254, 5, F25, 4) (dual of [5, 1, 5]-code or 5-arc in PG(3,25)), using
- dual of repetition code with length 5 [i]
- linear OA(255, 5, F25, 5) (dual of [5, 0, 6]-code or 5-arc in PG(4,25)), using
- linear OA(255, 5, F25, 5) (dual of [5, 0, 6]-code or 5-arc in PG(4,25)) (see above)
- linear OA(2535, 625, F25, 18) (dual of [625, 590, 19]-code), using
- an extension Ce(17) of the primitive narrow-sense BCH-code C(I) with length 624 = 252−1, defining interval I = [1,17], and designed minimum distance d ≥ |I|+1 = 18 [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.