Factor Info

ID 175866
Size 619 digits / 2054 bits
Status composite
Value 1958129670048605224474440529820705526614725182378406217692936951006425221281494340081795630820929801866959355768139626995693760818422609702122654643562708443093344705509278191679366916383643124037382611299001531619669513010029428395898023682325487794022879191556139239885451619858421951364859279097185365988938719724890995344516976677821131238851042034104316339167987416613950311118676524287328551737599506148026016657346703762522347931723764203023041659182635060975623698269005769361393909136272921473934797544324466111991614729098296408758401447274991340458240874582380659489548450446913788355643716219288970644660371

Factorizations

Primary (ID: 174027) 8795259720756823177978106578156600866728256800562857889145547538831682287643096481428006980709975856003581262180381558773673241862938444359478518435914668329178101383928012630262234428855921471 (proven prime)
(ID: 175867) 222634661421926736745531622867557058071143609439884200872343947366886373844387051075684841601281214147403829358164177270566382504294193169001983072203233061036933339214034729561892261253681180030453668536933753601953787708406402194980895529565417993611691744024922045468554505101272770591968976263687670608427374473357256952957215516848358162598140985052212966830266532093377818482732378712587906760520769034460279197797865901 (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.