Information on Result #2997495
Linear OOA(2203, 32770, F2, 8, 22) (dual of [(32770, 8), 261957, 23]-NRT-code), using 24 times duplication based on linear OOA(2199, 32770, F2, 8, 22) (dual of [(32770, 8), 261961, 23]-NRT-code), using
- OOA 8-folding [i] based on linear OA(2199, 262160, F2, 22) (dual of [262160, 261961, 23]-code), using
- discarding factors / shortening the dual code based on linear OA(2199, 262162, F2, 22) (dual of [262162, 261963, 23]-code), using
- 1 times truncation [i] based on linear OA(2200, 262163, F2, 23) (dual of [262163, 261963, 24]-code), using
- construction X applied to Ce(22) ⊂ Ce(20) [i] based on
- linear OA(2199, 262144, F2, 23) (dual of [262144, 261945, 24]-code), using an extension Ce(22) of the primitive narrow-sense BCH-code C(I) with length 262143 = 218−1, defining interval I = [1,22], and designed minimum distance d ≥ |I|+1 = 23 [i]
- linear OA(2181, 262144, F2, 21) (dual of [262144, 261963, 22]-code), using an extension Ce(20) of the primitive narrow-sense BCH-code C(I) with length 262143 = 218−1, defining interval I = [1,20], and designed minimum distance d ≥ |I|+1 = 21 [i]
- linear OA(21, 19, F2, 1) (dual of [19, 18, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(21, s, F2, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
- construction X applied to Ce(22) ⊂ Ce(20) [i] based on
- 1 times truncation [i] based on linear OA(2200, 262163, F2, 23) (dual of [262163, 261963, 24]-code), using
- discarding factors / shortening the dual code based on linear OA(2199, 262162, F2, 22) (dual of [262162, 261963, 23]-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.