Factor Info
| ID | 851 |
| Size | 168 digits / 557 bits |
| Status | composite |
| Value | 324476890163679490728421471042806923952308668969466157559450958879322179638863836728622366490495582472971732699266528871597881075398259451565497585805940089595128837813 |
Factorizations
| Primary | (ID: 13) 389678749007629271532733 (proven prime) |
| (ID: 852) 832677919927644719414715024066809317687406350360974683240581559016161537720196056414206678046708433039118787536881089664088209507905082073916761 (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.