Factor Info

ID 42917
Size 315 digits / 1044 bits
Status composite
Value 168405544576457815773067693318664261259665450639429868206555804300347855800923941378014222505263194807202427376722534821279394248296929487223887016870844389441448499045602148524466173749682719499527411897267759995424374149548481593739657177393965462696786696678939193342527395634117498413558052028051249765366313761

Factorizations

Primary (ID: 46814) 3410016402298422975924338701 (proven prime)
(ID: 46815) 49385552650992800762279238862739297522168977348455848852608482850585418431703864519509844332312250905449808497938726609038371504651957108755795498117412239176260625616109317649862602195175277652735262225322111967335630364139365706930486297031615668818652761024742519012223797158680553061 (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.