Factor Info

ID 68981
Size 490 digits / 1625 bits
Status composite
Value 1472658721141219114158886327032619292018056003199273910175493944766787243115743076273213416771788186998034758696900850270247869754297339958723119043733807597804423861866802247761074420782173622272464584520118272589330290895475053892140733715449009773817877853171417076019309003294777534505984026295335827223591505371768527292164383013255440805234692992279191434141145954917513820961609443416336402357816067229734487800880048557860879876013721653528474719748474860587446301872904969691076947

Factorizations

Primary (ID: 68144) 513907987925996378410396566096001 (proven prime)
(ID: 96049) 2865607765865831349732299210855208092645792516448754516099567654795543801605216195119367606705282614873891341225968478116647005272813196186419494660788925869987196350798477832852130824866404676760511942029938019657608272087963198728626305300452642563728382849418691157123352841376854248326703365730124872249313486718186276152987900339529593053510557649804116394534600212651195947356284511977241445610242025264670470740834085676038914841743042464597854164947 (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.