Factor Info

ID 154551
Size 1167 digits / 3876 bits
Status composite
Value 409004992038228638934228267699291527980671110794310727265529583541582384998830846701840289193842751665385883514193285359332184641508280521869254072535230389315452684874840512759095831801110199782211886911397053145857351142816338671211819035976412414101564572429483865297318145502315895424112841863680275565095131730497856168968236567804464317416798591557663836934964386890237967908042969523109668116811109450226959620818178467639904494146585554073185451344803497378653659284377331034044785005070191075677148342329124955168371865097936446369294156737650183638932965798139408797796042411987919699528740660965932822099142647649381478907592241779437640983953349820373519408468723987920148288425591478891323386450689590402386350403669017306626054314597462028142710671951793349743881539376658370965437736633124114079973491268716003394551396325775930576884003396289656498851996635574934526002926224222359316357731953349831369889209467699913678123467608590760932691920246645471744705877060925508121525165859451828632985030032911978893318858743413296249446909394429368785190451677380381871806918050235301420744124207536880216994789216888944150569123346386031086897331629656929

Factorizations

Primary (ID: 152141) 80489293617655689493 (proven prime)
(ID: 154552) 5081483184348775918036699016026642728232442534063838984358192540954361830863824953883526340722788578501051811729303823801163301045759933298985177153896117302695092389283327857146977301259432443169761274403598187350117988674024280246255702624351372772955625917207514742502833191251488669129061332046896656376198514074917618717099797632965998361253036812148558557810114348003356050386204042615277553006806725364600933239109172359690956749006229472892761571567623232113606302617202147424333596707492378585886555219472189579384908635047161422456899500627534006340769609337067003762223027116071585567410936704102781487440301234666405880023000377325241361338982486402288787287665032695151008284738038126726932219457365081598750415310153398552191947918415887813933206891395380438867175358753719440784124197206297966691947664263830973053819722364933757863285128097357871857882924398691338353015912400961962808408339957163687544823259318971619003294197868188278285531946360302574520748972055317814158547174940507126530963684080930011257132108586332246784263839799351384431894283776534251900140938732345487543802909507256463365764853344242422491213123226653 (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.