Information on Result #1543085
Linear OOA(4221, 2971411, F4, 3, 25) (dual of [(2971411, 3), 8914012, 26]-NRT-code), using embedding of OOA with Gilbert–Varšamov bound based on linear OOA(4221, 2971411, F4, 2, 25) (dual of [(2971411, 2), 5942601, 26]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(4221, 4194303, F4, 2, 25) (dual of [(4194303, 2), 8388385, 26]-NRT-code), using
- 2 times NRT-code embedding in larger space [i] based on linear OOA(4217, 4194301, F4, 2, 25) (dual of [(4194301, 2), 8388385, 26]-NRT-code), using
- OOA 2-folding [i] based on linear OA(4217, 8388602, F4, 25) (dual of [8388602, 8388385, 26]-code), using
- discarding factors / shortening the dual code based on linear OA(4217, large, F4, 25) (dual of [large, large−217, 26]-code), using
- the expurgated narrow-sense BCH-code C(I) with length 16777217 | 424−1, defining interval I = [0,12], and minimum distance d ≥ |{−12,−11,…,12}|+1 = 26 (BCH-bound) [i]
- discarding factors / shortening the dual code based on linear OA(4217, large, F4, 25) (dual of [large, large−217, 26]-code), using
- OOA 2-folding [i] based on linear OA(4217, 8388602, F4, 25) (dual of [8388602, 8388385, 26]-code), using
- 2 times NRT-code embedding in larger space [i] based on linear OOA(4217, 4194301, F4, 2, 25) (dual of [(4194301, 2), 8388385, 26]-NRT-code), using
Mode: Linear.
Optimality
Show details for fixed k and m, k and s, k and t, m and s, m and t.
Other Results with Identical Parameters
None.
Depending Results
The following results depend on this result:
| Result | This result only | Method | ||
|---|---|---|---|---|
| 1 | Linear OOA(4221, 742852, F4, 27, 25) (dual of [(742852, 27), 20056783, 26]-NRT-code) | [i] | OOA Folding and Stacking with Additional Row | |