Factor Info
| ID | 42002 |
| Size | 137 digits / 455 bits |
| Status | composite |
| Value | 54604182682810783235351163714204336351503337999695373195409790388805475431100448612212753536728850094775320254209080033403595840562377201 |
Factorizations
| Primary | (ID: 441) 180501911066713425499001 (proven prime) |
| (ID: 42003) 302513044654851891115400652984516823343735720916483435972484374119821291204391374659077630266646172474868115078201 (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.