Factor Info
| ID | 161150 |
| Size | 72 digits / 238 bits |
| Status | composite |
| Value | 228359069810466127508564468835441238955422614261737073821463841341303937 |
Factorizations
| Primary | (ID: 160997) 73407291400839616273 (proven prime) |
| (ID: 161151) 3110849963984016542203354265632338961887016823430769 (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.