Information on Result #1372697
Linear OOA(762, 190, F7, 2, 23) (dual of [(190, 2), 318, 24]-NRT-code), using OOA 2-folding based on linear OA(762, 380, F7, 23) (dual of [380, 318, 24]-code), using
- discarding factors / shortening the dual code based on linear OA(762, 381, F7, 23) (dual of [381, 319, 24]-code), using
- 31 step Varšamov–Edel lengthening with (ri) = (2, 0, 0, 1, 9 times 0, 1, 17 times 0) [i] based on linear OA(758, 346, F7, 23) (dual of [346, 288, 24]-code), using
- construction X applied to Ce(22) ⊂ Ce(21) [i] based on
- linear OA(758, 343, F7, 23) (dual of [343, 285, 24]-code), using an extension Ce(22) of the primitive narrow-sense BCH-code C(I) with length 342 = 73−1, defining interval I = [1,22], and designed minimum distance d ≥ |I|+1 = 23 [i]
- linear OA(755, 343, F7, 22) (dual of [343, 288, 23]-code), using an extension Ce(21) of the primitive narrow-sense BCH-code C(I) with length 342 = 73−1, defining interval I = [1,21], and designed minimum distance d ≥ |I|+1 = 22 [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(22) ⊂ Ce(21) [i] based on
- 31 step Varšamov–Edel lengthening with (ri) = (2, 0, 0, 1, 9 times 0, 1, 17 times 0) [i] based on linear OA(758, 346, F7, 23) (dual of [346, 288, 24]-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.