Information on Result #688436
Linear OA(8145, 563, F8, 48) (dual of [563, 418, 49]-code), using construction X applied to Ce(48) ⊂ Ce(35) based on
- linear OA(8127, 512, F8, 49) (dual of [512, 385, 50]-code), using an extension Ce(48) of the primitive narrow-sense BCH-code C(I) with length 511 = 83−1, defining interval I = [1,48], and designed minimum distance d ≥ |I|+1 = 49 [i]
- linear OA(894, 512, F8, 36) (dual of [512, 418, 37]-code), using an extension Ce(35) of the primitive narrow-sense BCH-code C(I) with length 511 = 83−1, defining interval I = [1,35], and designed minimum distance d ≥ |I|+1 = 36 [i]
- linear OA(818, 51, F8, 11) (dual of [51, 33, 12]-code), using
- discarding factors / shortening the dual code based on linear OA(818, 63, F8, 11) (dual of [63, 45, 12]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 63 = 82−1, defining interval I = [0,10], and designed minimum distance d ≥ |I|+1 = 12 [i]
- discarding factors / shortening the dual code based on linear OA(818, 63, F8, 11) (dual of [63, 45, 12]-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.
Other Results with Identical Parameters
None.
Depending Results
None.