Factor Info
| ID | 3966 |
| Size | 173 digits / 574 bits |
| Status | composite |
| Value | 49355283089189422405295826321591668398738395585182856812162084716823010492375917837491885054427644885908028200751742353260765751236247393272012266548132323870881258289496219 |
Factorizations
| Primary | (ID: 3231) 1807482391092819529831423005040763105191863029850140579776353298087457 (proven prime) |
| (ID: 11071) 27306093454857278136151466787158724903415193508113091644798914026250805107043994199261467851009282903867 (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.