Factor Info

ID 55978
Size 569 digits / 1888 bits
Status composite
Value 20475511154452043596044949782163754102204155776815409493838654544640903981213627962209350856370667974627762143323263361948472128765311187958618337545439346387340086261051265804857759236245909712250112944683740854692904208881963248052679412994110562141325383354919648772428745308188635119541929066573551910073841877523204799244219956506561928695586439168590952912894687518126571497004667208624124002791098687367325989814046332128793066528255224179595885719199136495808604883675990969655642106880364918446563020024667642859507552645225205599647878804821479454847365822091

Factorizations

Primary (ID: 54918) 22430096835950229486714793063584344770630749351289193288759273757529000808589290941 (proven prime)
(ID: 79750) 912858794333627684156282952628229880283745035444525845984167367052786831120979060058506601165934358163114383807799224399528137109857274493846527126027731710604486581697162653936519092615838610507479572212560529883247593247174056764900799072279097417077440330446724816316380572090054738280191368597911909729064168805491618132180465691533354650990408257048430567328648979188605229153467209468052121780257029735456992668429293922947976655255264634215051202456460865224854130842502610290151 (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.