Information on Result #613383
Linear OA(4210, 291, F4, 69) (dual of [291, 81, 70]-code), using construction X applied to C([0,34]) ⊂ C([1,34]) based on
- linear OA(4177, 257, F4, 69) (dual of [257, 80, 70]-code), using the expurgated narrow-sense BCH-code C(I) with length 257 | 48−1, defining interval I = [0,34], and minimum distance d ≥ |{−34,−33,…,34}|+1 = 70 (BCH-bound) [i]
- linear OA(4176, 257, F4, 35) (dual of [257, 81, 36]-code), using the narrow-sense BCH-code C(I) with length 257 | 48−1, defining interval I = [1,34], and minimum distance d ≥ |{1,2,…,34}| + |{−35,0}| = 36 (simple Roos-bound) [i]
- linear OA(433, 34, F4, 33) (dual of [34, 1, 34]-code or 34-arc in PG(32,4)), using
- dual of repetition code with length 34 [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.