Factor Info
| ID | 147077 |
| Size | 81 digits / 269 bits |
| Status | composite |
| Value | 840285405393855372409899269605574905966589745971675895172883535033611884254866891 |
Factorizations
| Primary | (ID: 147078) 87134177825869551823 (proven prime) |
| (ID: 147079) 9643579894368157824900039911930865360964315755820145323893317 (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.