Factor Info

ID 155695
Size 631 digits / 2095 bits
Status composite
Value 4507044052556086572131964953659597353498352841472199643678718749005245952885237023991324505909859335055796482360851658220660121731093793847254097402158321694194047664474252721794019254234492194239570508147596152339402573597638143301334956950828433992765017885153878440444515498970739290240259693859334161298679653527113187597128023255217123621782383825754974818290001539160268808463918314014273971232204371812694480794115221857124880248420984345585931336478154676475892916916171477276648355534800317159566728756008737388645337784266562662881851301507478916428117007386768363449827094283549882026308424492887856402580251165720777909

Factorizations

Primary (ID: 154624) 13578586277937589671409 (proven prime)
(ID: 155696) 331922923366411590646016147287492030266838731090577437379441392732006148258438617324427617589548932269232772230078816664201572084523235406856687599380048888305719059001663244101297625065941435520436719736486609163185439959789011118547041643783110431715038853290943008946040376139613606003666637018204422419608365946793324414549186653899051880515953035281169048800399949527832626677674681822666714639301301810030131406492305930304814170452377468242431216769732224988496542118505297880122328772912414337981078471364062590049827344367687561892638407947229904498313541703352990293742443770937961672328964069578501 (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.