Factor Info
| ID | 17851 |
| Size | 187 digits / 620 bits |
| Status | composite |
| Value | 3368649368964111945244820524469645003238932528381114493088421962484014324229807207545133321743580289897243829729312972184184591414044673750202235984017522426273519671749687545488125692129 |
Factorizations
| Primary | (ID: 17852) 38689989947321064962695878908457222022248862572701789450552456484746550889 (proven prime) |
| (ID: 17853) 87067724068958067069011467285393095577487308304749134700293644132608148816128093166815567780290508344508000991161 (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.