Packing problems
551 unit squares in a square
Unit squares; smaller container side is better.
This arrangement
23.965802
Container side · 8 significant figures
0.00458% smaller container side than the value listed in Francisco Couzo’s catalogue on 19 October 2026.
| Arrangement | Container side |
|---|---|
| This arrangement | 23.965802 |
| Francisco Couzo’s catalogue | 23.966899 |
Difference: 0.0010972777 smaller side.
Compared with the exact certificate linked below.