Information on Result #904099
Linear OOA(6480, 2178, F64, 2, 30) (dual of [(2178, 2), 4276, 31]-NRT-code), using (u, u+v)-construction based on
- linear OOA(6420, 128, F64, 2, 15) (dual of [(128, 2), 236, 16]-NRT-code), using
- extended algebraic-geometric NRT-code AGe(2;F,240P) [i] based on function field F/F64 with g(F) = 5 and N(F) ≥ 128, using
- linear OOA(6460, 2050, F64, 2, 30) (dual of [(2050, 2), 4040, 31]-NRT-code), using
- OOA 2-folding [i] based on linear OA(6460, 4100, F64, 30) (dual of [4100, 4040, 31]-code), using
- discarding factors / shortening the dual code based on linear OA(6460, 4101, F64, 30) (dual of [4101, 4041, 31]-code), using
- construction X applied to Ce(29) ⊂ Ce(27) [i] based on
- linear OA(6459, 4096, F64, 30) (dual of [4096, 4037, 31]-code), using an extension Ce(29) of the primitive narrow-sense BCH-code C(I) with length 4095 = 642−1, defining interval I = [1,29], and designed minimum distance d ≥ |I|+1 = 30 [i]
- linear OA(6455, 4096, F64, 28) (dual of [4096, 4041, 29]-code), using an extension Ce(27) of the primitive narrow-sense BCH-code C(I) with length 4095 = 642−1, defining interval I = [1,27], and designed minimum distance d ≥ |I|+1 = 28 [i]
- linear OA(641, 5, F64, 1) (dual of [5, 4, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(641, s, F64, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
- construction X applied to Ce(29) ⊂ Ce(27) [i] based on
- discarding factors / shortening the dual code based on linear OA(6460, 4101, F64, 30) (dual of [4101, 4041, 31]-code), using
- OOA 2-folding [i] based on linear OA(6460, 4100, F64, 30) (dual of [4100, 4040, 31]-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.