Factor Info

ID 81121
Size 888 digits / 2949 bits
Status composite
Value 399206799049383110559645522197413770681534957728755704123347558937121815662378928329512741815429680920939548989508101690631000874818926574083642284487398052000030674518117434137683455222208669623968710782513618764766513069609997897328939479400795474425824372465634786396108067614964639827084005592679317823975570623468236923953891095682254819403778100832194099724313763643675983700873654859485216097732609662432903765955192316448512103118597574292728090499349878798023137770599800633554614789654156505271537649179118433010406835728924601047456686763015295774924635037052618794308173208537356222496263125026798148035631606831341025082811327156283385374885340140721353991500428484128060105642544919215319994744720220924673333848442496013516275213337238738317469294018489300042721813867852045461373913867190293147884653144653233064948844907374650794838744562418429016692915202369152494802173

Factorizations

Primary (ID: 79017) 68129229639012957279299441630686599757688762070928432993898447049812792737360185303008041078577029883842110094294299379142991938571548296026281532422128377529448127887834055836502353010200837719721179 (proven prime)
(ID: 81122) 5859552517540645117129298085234804587591877085132672343700331282678016324609914515960736890423195448871225193820011596313375605742599258538453606206949440193392251514320231221364172628231305324121995251834390591414102986354311396259649664778295487566882985121923744980720546464887498959926885877227699906623961731069648350357050167534509443581144230663870949421408316451722893747896213317470195545495735358318765394314841381086373096998373959835177419144526936243305976532371085914320503791305422457135723734989082840124588494147261654903735660335130335905410316726078560899407097755655981065009592061724024909466645926118711316455658078025035967786841876522800637619693135317100328372487 (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.