Information on Result #2224074
Linear OA(2240, 243, F2, 136) (dual of [243, 3, 137]-code), using 2 times truncation based on linear OA(2242, 245, F2, 138) (dual of [245, 3, 139]-code), using
- strength reduction [i] based on linear OA(2242, 245, F2, 139) (dual of [245, 3, 140]-code), using
- repeating each code word 35 times [i] based on linear OA(24, 7, F2, 3) (dual of [7, 3, 4]-code or 7-cap in PG(3,2)), using
- Simplex code S(3,2) [i]
- repeating each code word 35 times [i] based on linear OA(24, 7, F2, 3) (dual of [7, 3, 4]-code or 7-cap in PG(3,2)), 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.
Compare with Markus Grassl’s online database of code parameters.
Other Results with Identical Parameters
None.
Depending Results
The following results depend on this result:
| Result | This result only | Method | ||
|---|---|---|---|---|
| 1 | Linear OOA(2240, 81, F2, 3, 136) (dual of [(81, 3), 3, 137]-NRT-code) | [i] | OOA Folding | |