Factor Info
| ID | 7208 |
| Size | 195 digits / 646 bits |
| Status | composite |
| Value | 209305668209401393906696586829173386548951703282782780402553460428192664808453855732006586516419275266485433899036862363379234776489665502175622390165033543404704840479100212903257395725653743351 |
Factorizations
| Primary | (ID: 6737) 1312315694449748688331 (proven prime) |
| (ID: 7209) 159493381885646682364641229383921552171980418282213275999663010476616111434370340210971213924722556879093957836623886226762006210237150741424713632787313477690770196938876421 (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.