Factor Info

ID 80399
Size 629 digits / 2088 bits
Status composite
Value 19631069308559696805348231231754175849977930714890404569068753658016964013995961456149782191240856914428418196641307927596907735091160200663957662459384703072468014495881438107475419936175944510534256666364107860974180285571556109368644210391282738222694171702029595082567791387686343212410189809037557587925483239239399027494977177220339026527045562261294592158092323139039759511106075654103047455392561376582631545587176935839761648853167557147534721625633451364949336019156025448926809777779131634247687341895583325132825587247477179158752938517320348943532722490732974878521174904755871390591120063326325066449299719104750687

Factorizations

Primary (ID: 54912) 25044646268853061600986562366030606612720224127987831 (proven prime)
(ID: 80400) 783842945826470096864834640408327530634547165548396374887737004375422662835551492284410316885134627573886762599430030668297500556973330241950932018398279019359757804877830640692413547834799309072547981588497907884717896113090468788127231304331101734810612530135287272341011073136736540213967359493530303902662598305351867674001956930331103761489420467268805747141957189453410017301630106768382701466495926862740910920157977186452906225632743770402934101008511152087241499225366169406236169911574156601182364242118598287309667259746450976481604751376446230309740325984596626777 (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.