Factor Info
| ID | 161299 |
| Size | 157 digits / 521 bits |
| Status | composite |
| Value | 4455129472913789897716781699296410927737389280828125541120763268568436533522653388565644607711004553354732316073388356846033561836942205984049819000881990453 |
Factorizations
| Primary | (ID: 161061) 5894417599917848121433 (proven prime) |
| (ID: 161300) 755821825887579135990532180392157472297631497967070102129083680627467131648857467908219693986203440549621866169573478494866785087034941 (composite) |
Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.