Information on Result #685693
Linear OA(7105, 207, F7, 41) (dual of [207, 102, 42]-code), using construction X applied to Ce(40) ⊂ Ce(30) based on
- linear OA(791, 172, F7, 41) (dual of [172, 81, 42]-code), using an extension Ce(40) of the narrow-sense BCH-code C(I) with length 171 | 73−1, defining interval I = [1,40], and designed minimum distance d ≥ |I|+1 = 41 [i]
- linear OA(770, 172, F7, 31) (dual of [172, 102, 32]-code), using an extension Ce(30) of the narrow-sense BCH-code C(I) with length 171 | 73−1, defining interval I = [1,30], and designed minimum distance d ≥ |I|+1 = 31 [i]
- linear OA(714, 35, F7, 9) (dual of [35, 21, 10]-code), using
- discarding factors / shortening the dual code based on linear OA(714, 48, F7, 9) (dual of [48, 34, 10]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 48 = 72−1, defining interval I = [0,8], and designed minimum distance d ≥ |I|+1 = 10 [i]
- discarding factors / shortening the dual code based on linear OA(714, 48, F7, 9) (dual of [48, 34, 10]-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.