Information on Result #1372226
Linear OOA(725, 183, F7, 2, 9) (dual of [(183, 2), 341, 10]-NRT-code), using OOA 2-folding based on linear OA(725, 366, F7, 9) (dual of [366, 341, 10]-code), using
- discarding factors / shortening the dual code based on linear OA(725, 367, F7, 9) (dual of [367, 342, 10]-code), using
- 18 step Varšamov–Edel lengthening with (ri) = (2, 0, 0, 0, 1, 13 times 0) [i] based on linear OA(722, 346, F7, 9) (dual of [346, 324, 10]-code), using
- construction X applied to Ce(8) ⊂ Ce(7) [i] based on
- linear OA(722, 343, F7, 9) (dual of [343, 321, 10]-code), using an extension Ce(8) of the primitive narrow-sense BCH-code C(I) with length 342 = 73−1, defining interval I = [1,8], and designed minimum distance d ≥ |I|+1 = 9 [i]
- linear OA(719, 343, F7, 8) (dual of [343, 324, 9]-code), using an extension Ce(7) of the primitive narrow-sense BCH-code C(I) with length 342 = 73−1, defining interval I = [1,7], and designed minimum distance d ≥ |I|+1 = 8 [i]
- linear OA(70, 3, F7, 0) (dual of [3, 3, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(70, s, F7, 0) (dual of [s, s, 1]-code) for arbitrarily large s, using
- construction X applied to Ce(8) ⊂ Ce(7) [i] based on
- 18 step Varšamov–Edel lengthening with (ri) = (2, 0, 0, 0, 1, 13 times 0) [i] based on linear OA(722, 346, F7, 9) (dual of [346, 324, 10]-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.