Information on Result #3191946
Digital (217, 247, 4371)-net over F2, using t-expansion based on digital (216, 247, 4371)-net over F2, using
- net defined by OOA [i] based on linear OOA(2247, 4371, F2, 31, 31) (dual of [(4371, 31), 135254, 32]-NRT-code), using
- OOA 15-folding and stacking with additional row [i] based on linear OA(2247, 65566, F2, 31) (dual of [65566, 65319, 32]-code), using
- discarding factors / shortening the dual code based on linear OA(2247, 65568, F2, 31) (dual of [65568, 65321, 32]-code), using
- construction X applied to Ce(30) ⊂ Ce(26) [i] based on
- linear OA(2241, 65536, F2, 31) (dual of [65536, 65295, 32]-code), using an extension Ce(30) of the primitive narrow-sense BCH-code C(I) with length 65535 = 216−1, defining interval I = [1,30], and designed minimum distance d ≥ |I|+1 = 31 [i]
- linear OA(2209, 65536, F2, 27) (dual of [65536, 65327, 28]-code), using an extension Ce(26) of the primitive narrow-sense BCH-code C(I) with length 65535 = 216−1, defining interval I = [1,26], and designed minimum distance d ≥ |I|+1 = 27 [i]
- linear OA(26, 32, F2, 3) (dual of [32, 26, 4]-code or 32-cap in PG(5,2)), using
- construction X applied to Ce(30) ⊂ Ce(26) [i] based on
- discarding factors / shortening the dual code based on linear OA(2247, 65568, F2, 31) (dual of [65568, 65321, 32]-code), using
- OOA 15-folding and stacking with additional row [i] based on linear OA(2247, 65566, F2, 31) (dual of [65566, 65319, 32]-code), using
Mode: Constructive and linear.
Optimality
Show details for fixed k and m, k and s, k and t, m and s, m and t, t and s.
Other Results with Identical Parameters
None.
Depending Results
The following results depend on this result:
| Result | This result only | Method | ||
|---|---|---|---|---|
| 1 | Digital (218, 248, 4371)-net over F2 | [i] | Net Duplication | |
| 2 | Digital (219, 249, 4371)-net over F2 | [i] | ||
| 3 | Digital (220, 250, 4371)-net over F2 | [i] | ||
| 4 | Digital (221, 251, 4371)-net over F2 | [i] | ||