Factor Info
| ID | 31528 |
| Size | 198 digits / 657 bits |
| Status | composite |
| Value | 477201077277535167572089481504773298358317520919427987832294695774563770910030992498133179155298256485666036630178589829488016632930990650136816324199030906824382181707972089512167011544256927088713 |
Factorizations
| Primary | (ID: 17615) 926660906012008836320903117401824980339272251515146726220880868514116953182453596061847197977 (proven prime) |
| (ID: 31529) 514968392625113070686307690853032771354136083408354876809794811840253785605437143448819705645837162337969 (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.