Information on Result #903622
Linear OOA(6440, 133154, F64, 2, 11) (dual of [(133154, 2), 266268, 12]-NRT-code), using (u, u+v)-construction based on
- linear OOA(649, 2081, F64, 2, 5) (dual of [(2081, 2), 4153, 6]-NRT-code), using
- (u, u+v)-construction [i] based on
- linear OOA(642, 65, F64, 2, 2) (dual of [(65, 2), 128, 3]-NRT-code), using
- extended Reed–Solomon NRT-code RSe(2;128,64) [i]
- linear OOA(647, 2016, F64, 2, 5) (dual of [(2016, 2), 4025, 6]-NRT-code), using
- OOA 2-folding [i] based on linear OA(647, 4032, F64, 5) (dual of [4032, 4025, 6]-code), using
- discarding factors / shortening the dual code based on linear OA(647, 4033, F64, 5) (dual of [4033, 4026, 6]-code), using
- OOA 2-folding [i] based on linear OA(647, 4032, F64, 5) (dual of [4032, 4025, 6]-code), using
- linear OOA(642, 65, F64, 2, 2) (dual of [(65, 2), 128, 3]-NRT-code), using
- (u, u+v)-construction [i] based on
- linear OOA(6431, 131073, F64, 2, 11) (dual of [(131073, 2), 262115, 12]-NRT-code), using
- OOA 2-folding [i] based on linear OA(6431, 262146, F64, 11) (dual of [262146, 262115, 12]-code), using
- discarding factors / shortening the dual code based on linear OA(6431, 262147, F64, 11) (dual of [262147, 262116, 12]-code), using
- construction X applied to Ce(10) ⊂ Ce(9) [i] based on
- linear OA(6431, 262144, F64, 11) (dual of [262144, 262113, 12]-code), using an extension Ce(10) of the primitive narrow-sense BCH-code C(I) with length 262143 = 643−1, defining interval I = [1,10], and designed minimum distance d ≥ |I|+1 = 11 [i]
- linear OA(6428, 262144, F64, 10) (dual of [262144, 262116, 11]-code), using an extension Ce(9) of the primitive narrow-sense BCH-code C(I) with length 262143 = 643−1, defining interval I = [1,9], and designed minimum distance d ≥ |I|+1 = 10 [i]
- linear OA(640, 3, F64, 0) (dual of [3, 3, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(640, s, F64, 0) (dual of [s, s, 1]-code) for arbitrarily large s, using
- construction X applied to Ce(10) ⊂ Ce(9) [i] based on
- discarding factors / shortening the dual code based on linear OA(6431, 262147, F64, 11) (dual of [262147, 262116, 12]-code), using
- OOA 2-folding [i] based on linear OA(6431, 262146, F64, 11) (dual of [262146, 262115, 12]-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.