Factor Info

ID 164561
Size 681 digits / 2262 bits
Status composite
Value 606443090973831742931548542491540694807492586120067660451103266685465246599336418351452643152041247337648791620456238570177636558853809164928970814788609675612219508545226395482229283212663133195946816123616630798512745197061469756612267986548841624403244783033941620014280448530330292232627899190485367579273924321894151096662666083468944513986249972250534668320246098883431881800354505542866142866441420770077615176676256645210799083071187848965334249220517791602914090113660408207609393098424777862438032410214304352042944225881699065115471217162173162179928961843536044574438804277219608325162821793588976774211034488261776015381548382607131827492140512928832790107366643254999

Factorizations

Primary (ID: 163519) 48792067336049769437 (proven prime)
(ID: 164562) 12429132932552836645460093255822751747814623297842141686562345745547173430515475346016286070905963396932234052986885592500409790271725172374808410104969763072111490179451575927681797895729557110880286791419851313809583048132180018335552361917933050506777342403414466934783586715972616221365129146814943593194844705443740795307429649283277942277848675076456441505155552932455824673882444654311835183023421401981435967242859477526721445837212901204752308703823613846684141022747286983127610275275282674689456953644157348471985626879092146246205261098026655316973679079721321034348852826243849407742275103500911849561616152146606917911864258516778194006166306114627 (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.