Factor Info
| ID | 163674 |
| Size | 157 digits / 520 bits |
| Status | composite |
| Value | 2864720362282894449474001656502580187954339401548014410447154372448217584263446778567249272264466217037527150260921194646287265570177056700432605507749784543 |
Factorizations
| Primary | (ID: 195370) 1664480102816641545844741110137079736566461917 (proven prime) |
| (ID: 195371) 1721090181513855491619641265222850609792138575768584245113502951073012055822210683324732676803553881275651654379 (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.