Factor Info
| ID | 2491 |
| Size | 172 digits / 569 bits |
| Status | composite |
| Value | 1241707539392490572193037751204685023515779633368214963394060440932959645220784369645932851242914771547811012281835573355150255891274521555014475415268415709783538304859821 |
Factorizations
| Primary | (ID: 19550) 61828645758322140842666144519962696417487 (proven prime) |
| (ID: 19551) 20083046040602573516554735032153787190063795757591897621825303891284332543215421276923768601835353862062805644435732491194973753283 (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.