| Biggest factors for gangho | nfs | ecm | p-1 | p+1 | any |
| Biggest factors (all users) | nfs | ecm | p-1 | p+1 | any |
| Recent factors (all users) | nfs | ecm | p-1 | p+1 | any |
| Search by user | nfs | ecm | p-1 | p+1 | any |
| # | User | Exponent | Factor | Digits | Bits ↓ * | Date |
|---|---|---|---|---|---|---|
| 1 | gangho | 27250901 | 751104954696456342924689125151089 | 33 | 109.211 | 2005-01-10 |
| 2 | gangho | 36456163 | 69663172411032272281993673 | 26 | 85.849 | 2006-10-24 |
| 3 | gangho | 42682559 | 2769979434248534620684199 | 25 | 81.196 | 2008-07-04 |
| 4 | gangho | 34578217 | 360941930897649119903321 | 24 | 78.256 | 2005-05-28 |
| 5 | gangho | 36222463 | 53647397053396066234841 | 23 | 75.506 | 2006-10-24 |
| 6 | gangho | 25284947 | 30940021535773071768169 | 23 | 74.712 | 2005-08-16 |
| 7 | gangho | 57643643 | 19345984039222795518481 | 23 | 74.034 | 2011-12-26 |
| 8 | gangho | 27849779 | 17347102535539178852617 | 23 | 73.877 | 2005-02-12 |
| 9 | gangho | 41145239 | 8947933677120512797777 | 22 | 72.922 | 2007-12-03 |
| 10 | gangho | 39090487 | 1884538377685284478681 | 22 | 70.675 | 2007-12-18 |
| 11 | gangho | 28922629 | 1064132801205268087567 | 22 | 69.850 | 2007-01-16 |
| 12 | gangho | 46117297 | 466944356433841628729 | 21 | 68.662 | 2008-11-27 |
| 13 | gangho | 27807163 | 215636868935299965479 | 21 | 67.547 | 2006-03-01 |