| # | User | Exponent | Factor | Bits* | Date |
|---|---|---|---|---|---|
| 1 | Involute | 48995153 | 5283267241166176244147416351 | 92.094 | 2010-02-15 09:47:00 |
| 2 | Involute | 49827769 | 131680930575518165068151 | 76.801 | 2010-06-25 00:28:00 |
| 3 | Involute | 50493461 | 64330883167926072416801 | 75.768 | 2010-05-21 05:20:00 |