Information on Result #661137
Linear OA(1672, 536, F16, 31) (dual of [536, 464, 32]-code), using trace code based on linear OA(25636, 268, F256, 31) (dual of [268, 232, 32]-code), using
- construction X applied to AG(F, Q+111P) ⊂ AG(F, Q+114P) [i] based on
- linear OA(25631, 257, F256, 31) (dual of [257, 226, 32]-code or 257-arc in PG(30,256)), using algebraic-geometric code AG(F, Q+111P) with degQ = 3 and degPÂ =Â 2 [i] based on function field F/F256 with g(F) = 0 and N(F) ≥ 257, using the rational function field F256(x) [i]
- linear OA(25625, 257, F256, 25) (dual of [257, 232, 26]-code or 257-arc in PG(24,256)), using algebraic-geometric code AG(F, Q+114P) with degQ = 3 and degPÂ =Â 2 [i] based on function field F/F256 with g(F) = 0 and N(F) ≥ 257 (see above)
- linear OA(2565, 11, F256, 5) (dual of [11, 6, 6]-code or 11-arc in PG(4,256)), using
- discarding factors / shortening the dual code based on linear OA(2565, 256, F256, 5) (dual of [256, 251, 6]-code or 256-arc in PG(4,256)), using
- Reed–Solomon code RS(251,256) [i]
- discarding factors / shortening the dual code based on linear OA(2565, 256, F256, 5) (dual of [256, 251, 6]-code or 256-arc in PG(4,256)), 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
The following results depend on this result:
Result | This result only | Method | ||
---|---|---|---|---|
1 | Linear OA(1673, 537, F16, 31) (dual of [537, 464, 32]-code) | [i] | Code Embedding in Larger Space | |
2 | Linear OA(1674, 538, F16, 31) (dual of [538, 464, 32]-code) | [i] | ||
3 | Linear OA(1675, 539, F16, 31) (dual of [539, 464, 32]-code) | [i] | ||
4 | Linear OOA(1672, 268, F16, 2, 31) (dual of [(268, 2), 464, 32]-NRT-code) | [i] | OOA Folding |