Factor Info
| ID | 15503 |
| Size | 193 digits / 642 bits |
| Status | composite |
| Value | 9277905161304324267327896628993467568891484059852298287865463586810929902696526670561946393985591644844543016076392819257901676216564013846170966905057438924919379216031282589872339386250951713 |
Factorizations
| Primary | (ID: 10473) 6152896135288560374679945371974689688835168151742564408104565373600581564260451457 (proven prime) |
| (ID: 15504) 1507892374144424961736778771544197049878837689076557323381168039113626609124448800568490911125916724131967739809 (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.