Factor Info
| ID | 131735 |
| Size | 74 digits / 245 bits |
| Status | composite |
| Value | 42204818307459175499472076280971366170405032620892409995365875445094190979 |
Factorizations
| Primary | (ID: 131736) 5490236844314625181981860471139 (proven prime) |
| (ID: 131737) 7687249112242592598176964045333142849438561 (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.