Factor Info
| ID | 191221 |
| Size | 203 digits / 673 bits |
| Status | composite |
| Value | 37731357593350808729368636984962429155525635905394941597924888317624317112902688161396155101752875760153900863468845192140843365226550461440926284028091504558443731518573073836327256264679209653441860831 |
Factorizations
| Primary | (ID: 2970) 3655725065508797181674078959681 (proven prime) |
| (ID: 191222) 10321169376039887408562200016602239570222243836766027100676830274920465100561387571502904376076398102168863424896526423628056749652797587501245023537969244647761967192229151 (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.