Information on Result #1625008
Linear OOA(25668, 16391, F256, 5, 30) (dual of [(16391, 5), 81887, 31]-NRT-code), using OOA 2-folding based on linear OOA(25668, 32782, F256, 3, 30) (dual of [(32782, 3), 98278, 31]-NRT-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OOA(25668, 32782, F256, 2, 30) (dual of [(32782, 2), 65496, 31]-NRT-code), using
- OOA 2-folding [i] based on linear OA(25668, 65564, F256, 30) (dual of [65564, 65496, 31]-code), using
- discarding factors / shortening the dual code based on linear OA(25668, 65565, F256, 30) (dual of [65565, 65497, 31]-code), using
- construction X applied to Ce(29) ⊂ Ce(19) [i] based on
- linear OA(25659, 65536, F256, 30) (dual of [65536, 65477, 31]-code), using an extension Ce(29) of the primitive narrow-sense BCH-code C(I) with length 65535 = 2562−1, defining interval I = [1,29], and designed minimum distance d ≥ |I|+1 = 30 [i]
- linear OA(25639, 65536, F256, 20) (dual of [65536, 65497, 21]-code), using an extension Ce(19) of the primitive narrow-sense BCH-code C(I) with length 65535 = 2562−1, defining interval I = [1,19], and designed minimum distance d ≥ |I|+1 = 20 [i]
- linear OA(2569, 29, F256, 9) (dual of [29, 20, 10]-code or 29-arc in PG(8,256)), using
- discarding factors / shortening the dual code based on linear OA(2569, 256, F256, 9) (dual of [256, 247, 10]-code or 256-arc in PG(8,256)), using
- Reed–Solomon code RS(247,256) [i]
- discarding factors / shortening the dual code based on linear OA(2569, 256, F256, 9) (dual of [256, 247, 10]-code or 256-arc in PG(8,256)), using
- construction X applied to Ce(29) ⊂ Ce(19) [i] based on
- discarding factors / shortening the dual code based on linear OA(25668, 65565, F256, 30) (dual of [65565, 65497, 31]-code), using
- OOA 2-folding [i] based on linear OA(25668, 65564, F256, 30) (dual of [65564, 65496, 31]-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.