Factor Info
| ID | 158879 |
| Size | 169 digits / 560 bits |
| Status | composite |
| Value | 3674250040375235888432078117083593424498059616055117170408240180029151639130199326587962505498403127998271785988877583705051740118842089621888129693582607920111519033401 |
Factorizations
| Primary | (ID: 158768) 2345734248042626317522908216901 (proven prime) |
| (ID: 192178) 1566353922419462406545284565826214971541118457482758057891710672765701390448753474117690910494664470009689172281457602732187231062576966501 (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.