Factor Info

ID 52261
Size 947 digits / 3143 bits
Status composite
Value 12439587971844622900679159953511529229788061881375319036239122018824578807737078850511130682405863054481475083982271316064546697254371112654338133754155110129393341474654581133866239654354551014870132779954650611461428901408506936614951165901457623095535739951016425635126933651142662806801187948289393012908729821380471886028220452735351788444619109329853477046842709222313556499641109547098800684139505287914243958229230545095325298464351009751153595408990596420268032472744571361576735390541658184509966156443166185239240705781385276139932025801984535601540012082677033203694301292799335727322680622204741392201192792363496242426779196173186656343956233948740295623528178849063091436709107833757731189935550486361683589075191474220569460203305646374471302960066295566101620039875559726523524859138571332344545306875589879358506192598848723137674530589805265619814445073035714386279408800358109336058296201054001224666604356591198957898090629189

Factorizations

Primary (ID: 50368) 40715753678177846062481 (proven prime)
(ID: 52262) 305522723960081986996256773471442807517324233296496929803297986374274400408472236333216543562890154361132945432414931106294474715633280756279079250728217014042796772193042508579615115456692242111949881185112832126399347609765752698450813332412727477246582388502935093275262112918909553732548727561095309688142136279009996889065441898948199060743931948087221312304491273191550550635791814448877010883072912092108773173623254274036745500609129616288135176484088100253490028950179085567405110433620941160237208308481618426830818483379447501262107299499902813524321129891907759375123817366592006018722296176779139288012016009238394812683182583824699617608670399928928640174270271017903661249305511032066926620792390307458341123596231107074283080213618282826456750333807675944991246302843629572233882565579043239122970503489561240750668342863308150801097248891150370228565865436810705992991244984088738202695292803287899534878069 (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.