Information on Result #614684
Linear OA(775, 84, F7, 47) (dual of [84, 9, 48]-code), using construction X applied to C([0,43]) ⊂ C([1,43]) based on
- linear OA(772, 80, F7, 47) (dual of [80, 8, 48]-code), using the expurgated narrow-sense BCH-code C(I) with length 80 | 74−1, defining interval I = [0,43], and minimum distance d ≥ |{−3,−2,…,43}|+1 = 48 (BCH-bound) [i]
- linear OA(771, 80, F7, 43) (dual of [80, 9, 44]-code), using the narrow-sense BCH-code C(I) with length 80 | 74−1, defining interval I = [1,43], and designed minimum distance d ≥ |I|+1 = 44 [i]
- linear OA(73, 4, F7, 3) (dual of [4, 1, 4]-code or 4-arc in PG(2,7) or 4-cap in PG(2,7)), using
- dual of repetition code with length 4 [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.
Compare with Markus Grassl’s online database of code parameters.
Other Results with Identical Parameters
None.
Depending Results
None.