Information on Result #1679205
Linear OOA(277, 113, F2, 7, 21) (dual of [(113, 7), 714, 22]-NRT-code), using embedding of OOA with Gilbert–Varšamov bound based on linear OOA(277, 113, F2, 2, 21) (dual of [(113, 2), 149, 22]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(277, 128, F2, 2, 21) (dual of [(128, 2), 179, 22]-NRT-code), using
- OOA 2-folding [i] based on linear OA(277, 256, F2, 21) (dual of [256, 179, 22]-code), using
- an extension Ce(20) of the primitive narrow-sense BCH-code C(I) with length 255 = 28−1, defining interval I = [1,20], and designed minimum distance d ≥ |I|+1 = 21 [i]
- OOA 2-folding [i] based on linear OA(277, 256, F2, 21) (dual of [256, 179, 22]-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.