Factor Info
| ID | 18471 |
| Size | 198 digits / 658 bits |
| Status | composite |
| Value | 947684091621105381047489475350168657616121526610350385559858640090887063589760721464612110494026351723815478514053666696621113286064672375127852216489118474367326250010796203169662019501528876972251 |
Factorizations
| Primary | (ID: 8239) 5903546678356844440204179342119473011887617239565323800435501 (proven prime) |
| (ID: 18472) 160527923848800282819500933210432612121947460699444780686443739094643882431259200603869814708742554407514037246856845102416773081259411751 (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.