Factor Info

ID 20864
Size 290 digits / 961 bits
Status composite
Value 16393650827593751968364302359837756290869043226477434394741291452709958837462134161626273078634394272429757414528338468308073497402642950807003150380928480998699568887894040604197719805534958067400871141738377447875695923272302488021277086734879094408674319260859670135245593584598081245601

Factorizations

Primary (ID: 16478) 1641395317366745868848220671801 (proven prime)
(ID: 29098) 9987631044234805467835355788750530966161548715712467801722158051221670376561275172694839085288672199709217640950149139315640975668763507449156849023763425904679614909533512357483155407751525984534441355854955033628173665782331145989530161614886808823493733801 (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.