Factor Info

ID 29098
Size 259 digits / 861 bits
Status composite
Value 9987631044234805467835355788750530966161548715712467801722158051221670376561275172694839085288672199709217640950149139315640975668763507449156849023763425904679614909533512357483155407751525984534441355854955033628173665782331145989530161614886808823493733801

Factorizations

Primary (ID: 16480) 476966369362409096031576235949383293162379490336802701 (proven prime)
(ID: 29099) 20939906219354415287701638815515117450257920070628509470911263059872294836834801291037733496802419290727822219085380185999213420500139770415464206103614099400334842751365507457244711245999501446703381961101 (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.