Information on Result #1489160
Linear OOA(845, 267, F8, 3, 16) (dual of [(267, 3), 756, 17]-NRT-code), using OOA 2-folding based on linear OOA(845, 534, F8, 2, 16) (dual of [(534, 2), 1023, 17]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(845, 535, F8, 2, 16) (dual of [(535, 2), 1025, 17]-NRT-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(845, 535, F8, 16) (dual of [535, 490, 17]-code), using
- 20 step Varšamov–Edel lengthening with (ri) = (2, 4 times 0, 1, 14 times 0) [i] based on linear OA(842, 512, F8, 16) (dual of [512, 470, 17]-code), using
- 1 times truncation [i] based on linear OA(843, 513, F8, 17) (dual of [513, 470, 18]-code), using
- the expurgated narrow-sense BCH-code C(I) with length 513 | 86−1, defining interval I = [0,8], and minimum distance d ≥ |{−8,−7,…,8}|+1 = 18 (BCH-bound) [i]
- 1 times truncation [i] based on linear OA(843, 513, F8, 17) (dual of [513, 470, 18]-code), using
- 20 step Varšamov–Edel lengthening with (ri) = (2, 4 times 0, 1, 14 times 0) [i] based on linear OA(842, 512, F8, 16) (dual of [512, 470, 17]-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(845, 535, F8, 16) (dual of [535, 490, 17]-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.