Factor Info
| ID | 131815 |
| Size | 121 digits / 402 bits |
| Status | composite |
| Value | 5542345073218085646887452403772817612003809670084997715884412606943974280710401906612032377932742341372803749530259650683 |
Factorizations
| Primary | (ID: 167767) 2507048871610995663351125327991556777 (proven prime) |
| (ID: 167768) 2210704839453987084654529873799609279235272917800596662452622653082037998178772558979 (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.