Factor Info
| ID | 139162 |
| Size | 159 digits / 527 bits |
| Status | composite |
| Value | 280028093211708546026167801344349386695337080179927326476957780132933543417327668173694412151216862411923781238821183153379808277963382474906242752351949408549 |
Factorizations
| Primary | (ID: 138943) 64028968783966682466661 (proven prime) |
| (ID: 139163) 4373459365814893597933962016668378413788257717060842437988883522168715614843516922909916388909930195012977835872461156799444434930492609 (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.