Packing problems
464 unit squares in a square
Unit squares; smaller container side is better.
This arrangement
21.986269
Container side · 8 significant figures
0.00675% smaller container side than the value listed in Francisco Couzo’s catalogue on 19 October 2026.
| Arrangement | Container side |
|---|---|
| This arrangement | 21.986269 |
| Francisco Couzo’s catalogue | 21.987754 |
Difference: 0.0014851229 smaller side.
Compared with the exact certificate linked below.