Information on Result #1323463
Linear OA(2249, 311, F2, 82) (dual of [311, 62, 83]-code), using construction X applied to C([0,84]) ⊂ C([0,60]) based on
- linear OA(2209, 255, F2, 85) (dual of [255, 46, 86]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 255 = 28−1, defining interval I = [0,84], and designed minimum distance d ≥ |I|+1 = 86 [i]
- linear OA(2193, 255, F2, 62) (dual of [255, 62, 63]-code), using the expurgated primitive narrow-sense BCH-code C(I) with length 255 = 28−1, defining interval I = [1,60], and minimum distance d ≥ 63 (sporadic result) [i]
- linear OA(240, 56, F2, 19) (dual of [56, 16, 20]-code), using
- adding a parity check bit [i] based on linear OA(239, 55, F2, 18) (dual of [55, 16, 19]-code), using
- a “LC†code from Brouwer’s database [i]
- adding a parity check bit [i] based on linear OA(239, 55, F2, 18) (dual of [55, 16, 19]-code), using
Mode: 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.