Factor Info
| ID | 18965 |
| Size | 153 digits / 508 bits |
| Status | composite |
| Value | 595165663164445173468679817429165896964555808257014107206716432313411998931249858311271572459137343250993445539231309018746339563350342195139212578874081 |
Factorizations
| Primary | (ID: 3131) 8223125624363292839815514592697905768406610797334099385507174111379292321 (proven prime) |
| (ID: 18966) 72377060785877044934985469148457018582544532839595549884952170483099988790442561 (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.