Factor Info
| ID | 1669 |
| Size | 139 digits / 461 bits |
| Status | composite |
| Value | 5505303896715092520202224707127668090222084978798619373777535168013613850821716364957529748332146539091040779373641531378337748717478771849 |
Factorizations
| Primary | (ID: 1670) 4729395486166067608561 (proven prime) |
| (ID: 1671) 1164060800755325059487145028330253464077903336310710862744180345459855820340904193742798131707961002067425957135286809 (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.