Factor Info

ID 121471
Size 487 digits / 1615 bits
Status composite
Value 1087354510144026843117237577741955843178938909167635658672875100268906280815243860076968499865577200485013243343238212582801289162743195736707859584620125625286829371347614038328765109528826029803880885070512757769699030010447692213620012594872996029522934464281719373623087673885377549234105061022896261157917001735195702937792526432517220848987367944919996533898494889876216480223756134239704603372893132598260959053757456596469041685707147906825985736350380259403183230886105543525839

Factorizations

Primary (ID: 47844) 63304431267197678901567502013120679401220356106222216572694567095617007513153251211 (proven prime)
(ID: 121472) 17176593934703888458133619072461897717274352415781940626741427489531976096171415457366755913291308218071752377489758455165868042207613099965892941302291808416402766187465285756417938223071652293744690335183890506997055751335398516317751061380566543454315665752155934900881113147625173887085618036522991426045211993420949374665624918673161592835004973091103030337658113820485874486911175953866182643401549 (proven prime)

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.