Factor Info

ID 164212
Size 528 digits / 1753 bits
Status composite
Value 505089739298052625658727942041689004947515891402875038126021160679617152300213349033764186509072690258045221556220484051804058126784025307984178470523246995188224424209876497410643462620176119759309575680996980013946136212919963985273924252216639762599884846211784246751496553315226113957990887014489809560077934699235833445307298817493222304201503771420469095658036777246042764277229218787235241200582243113868529385670417280772935986995706202064443965024699024604933866010921394042613273417974936971334820649573498090045053623

Factorizations

Primary (ID: 163519) 48792067336049769437 (proven prime)
(ID: 164213) 10351882321757447951388927821809882055492143970997916876679185972266465860182205857208345557160700351185543424156916466693669349681532258922163176297747858704950401958802862535716478970998465466810747039645581352954737997811278237588312499087372492712454378127811796506164139758416153979801623526338088290784820976525698993332767861684432884716778373218873792127469479741615750422151903414449580120967365231756360595515975344914110838518733144672502439638400425017871478723629486007810930753933709675049001379 (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.