Factor Info

ID 123471
Size 573 digits / 1903 bits
Status composite
Value 439081752434395502547821775954263483252446339304650143120375153403870655310808367161853241429318822134794046875456020763592338684923295831631986540060296744879534249486310166659365372544573449382748590297697982184486293057027734936338765520031707826023962582079428230094741711602114075256207831291678493370842409336320695299318357902564811046300628747677803181512652456774195754766842618631237956408686655072974609008129553191052276533337777017954532701509234048868642273358250013464923594507394451078041581192427722099174363751904386692771963603641237451298634081714128671

Factorizations

Primary (ID: 9555) 29009196548436220933458401274211367648069 (proven prime)
(ID: 123472) 15135950135718763452698115088337537429799910990433063948727089577071284264235611000884954528072334168730279377486330794632811080789493821442860701382134350292057323242659276324387470358324933133869723683502479637430679419458183463839817284176781768871806293153872420042108401422987035634320427106990161134892755526152271986886022967602090203185083525544710832929700712206594070038669362421579169059614486148729906769214165230548717042173340516262967051907758765519218723795121974877519708185761715488899695620376548928344379656285459 (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.