Factor Info
| ID | 7857 |
| Size | 202 digits / 670 bits |
| Status | composite |
| Value | 4896479645923176154780442185783468909664523155768120636684300696754129774847595526063388369831060126101233648435118246829180452277619727018434169058713141078842740092504313367297320524550384881047258057 |
Factorizations
| Primary | (ID: 17393) 390331841336302929436994813 (proven prime) |
| (ID: 17394) 12544402294109685290150840757893213703040275721253333546340366974643932549766896360019068520078050251889075366900288574228804375499924701835023152177256796291804062887207276989 (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.