Factor Info
| ID | 161285 |
| Size | 112 digits / 372 bits |
| Status | composite |
| Value | 8723020213367662994652473557229535201735068039756259960897441605072103910828031591571806830257169442021489575801 |
Factorizations
| Primary | (ID: 193646) 19408807644672903916021990919584589631794026234516861801 (proven prime) |
| (ID: 193647) 449436172126825764445522418459226540840691510767407514001 (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.