Factor Info

ID 53937
Size 580 digits / 1925 bits
Status composite
Value 2885184072650519935597289144077285816643037950489654979933239663650182031642214131249882619554482885464277313762358795553331268108599025338845227482213024427576596611518523646275471601666913684427980599151893397438625589098817187544665528927602617517706677560798194774446540267299235567265367978338894035975528049913726386116904375843501824082455214744088042800977779782057185558456796106823706531196282153255126485537939442091047494492123636772934336798777673501125429765991975818832003438853770606353716710454607827554166178384900035700168310033728504459359067120161402279056051

Factorizations

Primary (ID: 77469) 383957516219153571249640717633 (proven prime)
(ID: 77470) 7514331536106008519718256603209243469867964700716688527051449603627763226200769704226690965292166099457070580831517766105045978164998882610087971023418318541847380491726326266192796804644139801346565635185666121211360544675319007731638526315471398979365026253997743246362269142839045676513664221606701262797384596136351853278068526284992152083474960563301620017133075029604058170330379564841459694945774440802687949877230367991679452875691755115940321848194625930332397833738819984118520811984365069294734969899069366642147476634943139958195192508147 (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.