Factor Info
| ID | 81345 |
| Size | 133 digits / 441 bits |
| Status | composite |
| Value | 3941930627247473309585774711117821053269944962109832444304881456146484880664706153284919554317294583457922744637097146326073055354941 |
Factorizations
| Primary | (ID: 81138) 1305409674843587956181760321758227903131748953619621107238125901 (proven prime) |
| (ID: 81346) 3019688533961408677990058944537182809163173715009978682551834523493041 (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.