Factor Info

ID 51742
Size 673 digits / 2234 bits
Status composite
Value 1589949503831241493519551654819425909248541683930075877013837622519608464379780169419527195136438652059240480725570948164726211239811136365833072103093515595062008737516904339214864683108036380615129061947343378932947794606046923322900488406370473687895542980127493826423743620022430649609457702637967612859336822460879627074778572932921304737031690903865317193759108932390825099437728400762351683057158214818512428475802703587548631018951071041159280990154179884781267824478802496490600906881282226463410628622798677991668558077673004041960146339782214068602253194814060011456343475945568062897626389057713096637089936972142968429455063381879814417495272773463700782801949

Factorizations

Primary (ID: 50566) 735397416472535503838087 (proven prime)
(ID: 51743) 2162027589731980642550565244452565356516775114043275450691060884359389317111867798968628308140480391921609350858428018684974043488243865801859223836075638544546675432863132980719709023842687590579658647856439848401195282207089318378749969256416107507765564622872444317121436665073436731511421648037366321337058016360940077906214157691244898030064140910800924531516915559185246871773321936419317667042814113420535942209810198369775521755390849986693677787799145940438722997090269434123786563535709702795475522960507394465179155167778554262013146904871654726494198652616187503434316638791094537017588719992242458114606175549660352118090746142508192827 (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.