Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Detailed information of different LFNs
| LFN | Narrow LFN | Wide LFN | |
|---|---|---|---|
| Stage 1 | 16, (3,3) | 16, (3,3) | 32, (3,3) |
| 16, (1,1) | 16, (1,1) | 32, (1,1) | |
| 16, (3,3) | 16, (3,3) | 32, (3,3) | |
| Stage 2 | 32, (3,3) | 16, (3,3) | 64, (3,3) |
| 32, (1,1) | 16, (1,1) | 64, (1,1) | |
| 32, (3,3) | 16, (3,3) | 64, (3,3) | |
| Stage 3 | 64, (3,3) | 16, (3,3) | 64, (3,3) |
| 64, (1,1) | 16, (1,1) | 64, (1,1) | |
| 64, (3,3) | 16, (3,3) | 64, (3,3) | |
| Stage 4 | 128, (3,3) | 32, (3,3) | 128, (3,3) |
| 128, (1,1) | 32, (1,1) | 128, (1,1) | |
| 128, (3,3) | 32, (3,3) | 128, (3,3) |
