Factor Info

ID 21461
Size 445 digits / 1476 bits
Status composite
Value 1239309079660020400749264858908194615150831700044896961751769885193084978555857904828692794404098164605334082764380282687718452656951745264212657954394806614697160980165947391015833769387720187154759054886305816397567984772860656798986609859561579394686850435067185431773896140838730677479849828334129263800389502067630042792167983279814423059435139005243269099427305327515979403046160081639427774206630950629057724095809240721560689457245622099

Factorizations

Primary (ID: 29939) 131912798055811250059723800331 (proven prime)
(ID: 29940) 9394911622871335341368372903783681459726949924538663502983405951933638059737188561397841371423391310282558953658696424642122394273646023335339496982373516485395786118850643270822107779625996337532157748198695794123824539663345416544344265091848130705263340366509288149030215262416577586699946011909363438798225059408170800510023133953653143684809569222582891977557822612676609582568383731407876645098057029253037529 (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.