Information on Result #661809
Linear OA(2117, 147, F2, 41) (dual of [147, 30, 42]-code), using (u, u+v)-construction based on
- linear OA(220, 21, F2, 20) (dual of [21, 1, 21]-code or 21-arc in PG(19,2)), using
- dual of repetition code with length 21 [i]
- linear OA(297, 126, F2, 41) (dual of [126, 29, 42]-code), using
- 2 times truncation [i] based on linear OA(299, 128, F2, 43) (dual of [128, 29, 44]-code), using
- an extension Ce(42) of the primitive narrow-sense BCH-code C(I) with length 127 = 27−1, defining interval I = [1,42], and designed minimum distance d ≥ |I|+1 = 43 [i]
- 2 times truncation [i] based on linear OA(299, 128, F2, 43) (dual of [128, 29, 44]-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.
Compare with Markus Grassl’s online database of code parameters.
Other Results with Identical Parameters
None.
Depending Results
None.