Factor Info
| ID | 43261 |
| Size | 196 digits / 649 bits |
| Status | composite |
| Value | 1409512882657189095061525492422920649670921385075880501485398487585169387560949092420239142669514815199595033364016155462901330941218298259366689349968075065880696751844468493476991703311594997001 |
Factorizations
| Primary | (ID: 427) 168778913873539642145017404947 (proven prime) |
| (ID: 47138) 8351238020842400038842482402966935356976117838417661947200966638340713166796280566697555588824677465889243034442509436279352218692643729959900048261706092596839351283 (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.