Information on Result #2221373
Linear OA(273, 262163, F2, 8) (dual of [262163, 262090, 9]-code), using 1 times truncation based on linear OA(274, 262164, F2, 9) (dual of [262164, 262090, 10]-code), using
- construction X4 applied to Ce(8) ⊂ Ce(6) [i] based on
- linear OA(273, 262144, F2, 9) (dual of [262144, 262071, 10]-code), using an extension Ce(8) of the primitive narrow-sense BCH-code C(I) with length 262143 = 218−1, defining interval I = [1,8], and designed minimum distance d ≥ |I|+1 = 9 [i]
- linear OA(255, 262144, F2, 7) (dual of [262144, 262089, 8]-code), using an extension Ce(6) of the primitive narrow-sense BCH-code C(I) with length 262143 = 218−1, defining interval I = [1,6], and designed minimum distance d ≥ |I|+1 = 7 [i]
- linear OA(219, 20, F2, 19) (dual of [20, 1, 20]-code or 20-arc in PG(18,2)), using
- dual of repetition code with length 20 [i]
- linear OA(21, 20, F2, 1) (dual of [20, 19, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(21, s, F2, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, 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(275, 262165, F2, 8) (dual of [262165, 262090, 9]-code) | [i] | Code Embedding in Larger Space | |
| 2 | Linear OOA(273, 131081, F2, 2, 8) (dual of [(131081, 2), 262089, 9]-NRT-code) | [i] | OOA Folding | |
| 3 | Linear OOA(273, 87387, F2, 3, 8) (dual of [(87387, 3), 262088, 9]-NRT-code) | [i] | ||
| 4 | Linear OOA(273, 65540, F2, 4, 8) (dual of [(65540, 4), 262087, 9]-NRT-code) | [i] | ||
| 5 | Linear OOA(273, 65540, F2, 5, 8) (dual of [(65540, 5), 327627, 9]-NRT-code) | [i] | OA Folding and Stacking | |
| 6 | Linear OOA(273, 65540, F2, 6, 8) (dual of [(65540, 6), 393167, 9]-NRT-code) | [i] | ||
| 7 | Linear OOA(273, 65540, F2, 7, 8) (dual of [(65540, 7), 458707, 9]-NRT-code) | [i] | ||
| 8 | Linear OOA(273, 65540, F2, 8, 8) (dual of [(65540, 8), 524247, 9]-NRT-code) | [i] | ||