Factor Info
| ID | 171531 |
| Size | 147 digits / 488 bits |
| Status | composite |
| Value | 769409804694536749674343714856793604782163229570564178006650252486635093034062951232102293319016888545919319300410168922500155547079502151053126147 |
Factorizations
| Primary | (ID: 171532) 6638721094392919955074727796339893000369999813854906802179455078353521 (proven prime) |
| (ID: 171384) 115897293131410829904020548866113315290928493923049565451378795091488979971507 (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.