Factor Info

ID 31850
Size 612 digits / 2033 bits
Status composite
Value 825828937685274086237042485704000353881617012334297327474709942102503893302224255623826572634570557157652906984362448903577888597682945911670386631435728901964418796972358027997568897467288472171959264570140368823471891758678150362908259712587849838946098621754105555895602761949243829556552819439022956513402533562749091268779621751904148996325812282790157340438245521838105890189131509724957108306392117307146938722138257514201277039854982120284470622184275153988442772474112170569285989163632705631381151808942150171854395341749536860838179699675471979344406361231418511912571001405832741713078679424070529811

Factorizations

Primary (ID: 7505) 21777198152670085407545228412531133078179560879352228259 (proven prime)
(ID: 31851) 37921725829730756225412194469694343360423213058711408792087058195310759453887520329701335141092524799450178406837052811420589246953000488356922318298695577978420199074522253992164705835251305795661461998525226043986811468602967670237507397308266574229423957965561378820993691300663697908393676402925487698998501352074947514817208750143168013206799199337114739955514944444426906712031055533917657194328147646563748130425077760180903688475638173542909653231522097478410509740196883337030626483842102892679450793830209149140539386778275526868063476694393931729 (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.