| Exponent | B1 | B2 | Factor | Bits | Date |
|---|---|---|---|---|---|
| 2 | 1000000 | 100000000 | 2019-04-18 | ||
| 3 | 1000000 | 100000000 | 2019-03-18 | ||
| 3 | 1000000 | 100000000 | 2019-03-10 | ||
| 3 | 1000000 | 100000000 | 2018-05-20 | ||
| 5 | 1000000 | 100000000 | 2008-11-07 | ||
| 7 | 1000000 | 100000000 | 2008-11-07 | ||
| 7 | 1000000 | 100000000 | 2019-03-10 | ||
| 11 | 1000000 | 100000000 | 2008-11-07 | ||
| 37 | 1000000 | 100000000 | 2017-02-25 | ||
| 61 | 1000000 | 100000000 | 2008-11-07 |