Factor Info
| ID | 131993 |
| Size | 155 digits / 515 bits |
| Status | composite |
| Value | 81147492134060479043998699547649723764843574038122637783353177561435001155347793882302131815307748579993423847591258257209095669210463440520177814937841239 |
Factorizations
| Primary | (ID: 132260) 167223466685805761701453712891 (proven prime) |
| (ID: 167893) 485263783500718615497175753620782229780236508354227895936556225093751818559818008685221610305380383022151951118833295427321429 (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.