Factor Info
| ID | 784 |
| Size | 109 digits / 360 bits |
| Status | composite |
| Value | 2157997157858088557649401534583813882214205687497374644758503343168363315145494558258584088888088998278451801 |
Factorizations
| Primary | (ID: 66) 5527278404454199535821801 (proven prime) |
| (ID: 785) 390426716359908713638644686998365274775903217107800418509012072641448430776608630001 (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.