Factor Info
| ID | 70961 |
| Size | 195 digits / 647 bits |
| Status | composite |
| Value | 428224245441640142321096164383338524446323016204092648229774404872074464629551894849213134380351069700912181860994911051225888847210302581633936183260283454929486967323173388928654217280154870897 |
Factorizations
| Primary | (ID: 70531) 628605693732325702045277 (proven prime) |
| (ID: 98134) 681228709366395842490329405190010441122224344925145204321727888010164514646633831774239933362606795518579050349170646281565646795072298655841344948536960909495731565217061 (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.