Factor Info
| ID | 165509 |
| Size | 1255 digits / 4167 bits |
| Status | composite |
| Value | 2153363971871140497056732178057189036231239231886320863923084947807003622223929780388929153641473026064452087935519827808595016566198265004143901113678969005710751728354516772505076985797294495028879285153367521312759961672726829470121203596218078202265268074669439369602533808806511894160178731530323878848009728092647850823346597732484269491462120927846832853495730056680874797155569358877983527089610835696859655846887527710721762376888275352928450127339576545148715379967378595186039072213791807860225175143189180023452820384683574547348057424788901733820733052704332652514251355117671144967350458426106334111970743792559798363324222582785742839934584980518827722527917899922012100787792845391241490254419802010384018511009621586205768921961506778496422739020069845883064999333392585850061429602668364884845967493065952712012703350996914773029429856829085862060277717289516211288167032889140906468277515691600568440543662807513566833892795580091634768447840417339200875187388712624808400075269185838615138565537703926388971769692852091826537911909134096347707723732249303751544958779572903392421420796066276317581404286936113330583209372001114467813565370462896238590022706501011119782916749375572581273697487421492138387007631258576098696729670503299 |
Factorizations
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.