Factor Info
| ID | 90051 |
| Size | 207 digits / 687 bits |
| Status | composite |
| Value | 517503694431282716185040407347146655845539230198589496832798093791286732978856915933926433332474182956394103912867438839090593976521884525973757635988836771056027357344787012836046710837687019382147648422721 |
Factorizations
| Primary | (ID: 89818) 714039721116560436536702749090856988792306514801 (proven prime) |
| (ID: 90052) 724754770815901127882325496335634379873533165267820450893899593927717409101824269583993352423600292921374911688380181789133663567137338169137587443875781491921 (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.