Factor Info

ID 64949
Size 812 digits / 2698 bits
Status composite
Value 75781405318867284092619055738939800822294392629632274754870354858099107385598520939368482410797112406838988926519585519199011716413349155924475054553603480288709658396341488076849475773663315086919544208412684028371409652082404360837862627275657109032988251141142513557767726748162881481120206456958114532774248104695652394972060122093932588391946945539755250839478155362579270298395997428195437617954867642390093413953143298410003904577340825282882030538570446133750834684687081254845503803237269658943735125204295603884495587040228985804974349541974809094792098046110873208329225640902810301966558635069988405032533953796706486365242120317793716643513812476054859832336940585402843722782283943947650092617581062739905771219784321960562015627681968227379248934917428600741515918817678670898240127136265537769131

Factorizations

Primary (ID: 63345) 1064542861270580708122635671 (proven prime)
(ID: 64950) 71186805224938245042504798229965073063867267710781220670747840095895991351562841642258519234138956449184188233801067041401510219279902222165411595348216958150577727969604720798017177471622309503847997497874234259169292946036104967741259793680778204290194952939493838612168069351503977219784501928397909089020690627015465338164717123603360193258159701557246699586054102176998912295338875379780426935915619918795380337545752168099090113709779692773640820235223105189124129819436586282124924759811155384122685222090285196899198152631731750752389878971120904266932850677143153343402561728473348004668522024071084886338598471821298830163329869515933554115253134913620351062455856924608718920876890116624809648421383918199292533522682799320281589070122051462068361021433642865991765037429261 (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.