Factor Info

ID 139879
Size 672 digits / 2231 bits
Status composite
Value 209901549136298486385253866917910693209875137484747997002671585247825239879543254901186018534270845095603285009992135669495859464321910840411580786324074311318414310595558485694460790976751483707593060750596757380163562389525740883203830068322254242792161161999497787039282334951301474992807155668318559389734514958650104864303724645485371575811337394378275357704073570345298800147880921049037959069949770580168773681502240864668083068841267626259208424705859834493492295551537062377123165390395431859584286393981864227808773288128991467237142133189234389736776475539687831889129916172809035464813577511072162773849237504281591919319923237787598848325449532514041118512043

Factorizations

Primary (ID: 173861) 1491813460011762079864482428886709534266083059290451776466459726559 (proven prime)
(ID: 174758) 140702275963271932791288406843654205656221501175223216408004840009309779707169987320052031054232679892381852088535452928666321251374294548323361591207204855128628188097264295738820077833003373088820904258869165860779873158769588420839617611471568516784387440468230019489483896648419916556262277261478368625634845058000047086167013343048479759720015335668403587702907950573931720703333169754681397358822976953892071062224258264962230260956253344561535388820427218841903275755649877648671581063595503556258523637873841240499446967907585274045341563972480493532609537463646007786047707890920362980584037713077 (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.