Information on Result #2207439
Linear OA(4240, 276, F4, 138) (dual of [276, 36, 139]-code), using strength reduction based on linear OA(4240, 276, F4, 139) (dual of [276, 36, 140]-code), using
- concatenation of two codes [i] based on
- linear OA(6434, 46, F64, 34) (dual of [46, 12, 35]-code or 46-arc in PG(33,64)), using
- discarding factors / shortening the dual code based on linear OA(6434, 64, F64, 34) (dual of [64, 30, 35]-code or 64-arc in PG(33,64)), using
- Reed–Solomon code RS(30,64) [i]
- discarding factors / shortening the dual code based on linear OA(6434, 64, F64, 34) (dual of [64, 30, 35]-code or 64-arc in PG(33,64)), using
- linear OA(43, 6, F4, 3) (dual of [6, 3, 4]-code or 6-arc in PG(2,4) or 6-cap in PG(2,4)), using
- linear OA(6434, 46, F64, 34) (dual of [46, 12, 35]-code or 46-arc in PG(33,64)), 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(4239, 275, F4, 137) (dual of [275, 36, 138]-code) | [i] | Truncation | |
| 2 | Linear OA(4238, 274, F4, 136) (dual of [274, 36, 137]-code) | [i] | ||
| 3 | Linear OOA(4240, 138, F4, 2, 138) (dual of [(138, 2), 36, 139]-NRT-code) | [i] | OOA Folding | |
| 4 | Linear OOA(4240, 92, F4, 3, 138) (dual of [(92, 3), 36, 139]-NRT-code) | [i] | ||