Factor Info

ID 64445
Size 597 digits / 1983 bits
Status composite
Value 779531566451217405608187927708842071878541059475513761062708669792348695320674258096153731738556934482265835987781705219520502902541901012975866830198038008585364499797064834535203955306525083193643240093685325074269447903031054760720850574786912398766835452578640286014897267483806046992874454216028279515723910178232928495834563297899703065471626678960986457121283575802090015172671016498260560641660863076476372029970373929459279065971591731585968058440639937281468239612422011943604901895774363363397323511495215291307363948003077373562672083869218124137299310191556620662010200987945177942309

Factorizations

Primary (ID: 63761) 5490812997744595873529019655788163937333931380414522452220886782374015875907968819101249934271020999439293744085553646101201415025886388870807946967620370124104757391737704056855349355925818563175229724030578486300397080404091355297448315387452596100830124986390415003890694179277 (composite)
(ID: 90892) 141970153922819348719658623290607375063146964832863346115459632037222499433558628924602734964451236481256022693445279667973099240223327568107257153698187744138290982118011380194101826912314040993308294342647554303887011480809883798240900157159810577511706716849901331197363036952490396691265017134418729894961815749817 (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.