Factor Info
| ID | 154977 |
| Size | 179 digits / 594 bits |
| Status | composite |
| Value | 40191884019517994383426074021214192352449303095898318311694439653603252302096583973093232037819280801502353006263753865305045980980911116201604145290835570801274615118343149690163 |
Factorizations
| Primary | (ID: 154597) 3545592640701962728192781 (proven prime) |
| (ID: 154978) 11335730889705573678658462261555736026036293920603644432582753562647726882733751075512645637429796448716237983844877837711246639554955685599280493736700223 (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.