Packing problems
815 unit squares in a square
Unit squares; smaller container side is better.
This arrangement
28.992923
Container side · 8 significant figures
0.00724% smaller container side than the value listed in Francisco Couzo’s catalogue on 19 October 2026.
| Arrangement | Container side |
|---|---|
| This arrangement | 28.992923 |
| Francisco Couzo’s catalogue | 28.995022 |
Difference: 0.0020989288 smaller side.
Compared with the exact certificate linked below.