Factor Info

ID 133241
Size 871 digits / 2893 bits
Status composite
Value 5258403115371707133678973042805768081567955911040552851084652374782872673564964952830826607675398813985577482274896135674973200304574588924122997739618449352915191670785948720821097475549753228602920005641488373135393667496671287628433752530871479693987012509868069793648402642675344914168163281238330751646687775928351730976969124619140949354012996543632253840337726805516976951688078470584651379264228045809257466057511990617191474870522912268335431095452281718168906230901243403609191829469852104201027459469829238832564848218816684757708410294724952975862401551212446339258120315706887328306690888093265173867039078254277137222374059929723157394506067494795820423186453726735496877070443455338271460879988056013738928347347961935323469784454939816581882148805541351109302389761144371111634183875832709311322539871984122051183662497669015049098310188710925143238795959

Factorizations

Primary (ID: 131819) 687423001115670029908380379 (proven prime)
(ID: 133242) 7649443074842495449798730875213803698539370273245308421423964995216841162183130139800054317657666291941028148575577913940799311506498533163590807126507890052942716388886316982572724728840299098553726438805154051403558430942301345617606660660065505839122407869855982869306997468574288966564054291756137150637336566898111693136640074164933472770138195606738625721041713245377089562888522917295835427828277421764298178625699779038254166759909734627660881184265809346340610133969330558906683691289853313854663879836511629864589745739452541857294583629520478324888382335707920316882593747130266054669450521122020189084885895963313420709974614703359304560412113347741504172535423986463782911376676857485548156746848070739319420442091921766990335299754727063900642899071094009709287655323138746657550844034786679991339522653654625330618756418198952021 (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.