Factor Info
| ID | 81858 |
| Size | 191 digits / 634 bits |
| Status | composite |
| Value | 45370435425681053046501007779018380226891502722413837650953055861543780854197876675569137440480642642959841336754803720741235394357185157182384585747470053931769157396113660862592118926431987 |
Factorizations
| Primary | (ID: 81286) 255463579013481233768309614877675390722960071384776701112299279 (proven prime) |
| (ID: 81859) 177600406292306663612223391651647396521026123328187289801096045787910506512574229755288503506388677175976308407975427544401893853 (proven prime) |
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.