Factor Info

ID 140475
Size 881 digits / 2926 bits
Status composite
Value 38516072434981277055757761754804563665865656330480156462489437574677535552937375759227940559456094689043217467119594791252093409507157879226028840323644186356196636146482384756180447361923493378726495607545076938805728613857109266748438780143888747114854314188436359217151171175222008413302252717856126668409401757916512313929129799271130110366047360011244158391052439167419112418230891813663476437704034640722621043069218547110789638023851984316148586011444531549097783364678165726764420616446740366666269921471444206771855375671727894660327848328651311817917524464903240317528515110031746288259656156959352330179152721371606148460794260212332546233758770446596148232866740585422916737414555127472314913079155043560732425203544420904867777896478194950872679830175162734617592746869367394266074697544071500225860126674567482327536263774897101199104615757056979153239539238453315949

Factorizations

Primary (ID: 139502) 682914593939265784630515679 (proven prime)
(ID: 175410) 56399545092173940529563197911999870974203614956431269860989061157858807793617351193622474856752415288725624322828693807279811867059182028579167784016652081851268726420425984871290110236931076350895595758390562910504627546902505153481204106027922966868446318544777766306311467541658958923239909535334586043462342083702312231636118732895202922389586882759524184112078561188122852299231045062230350299927684108479203506854042319453998764922359384259114901203124393149854484237313655465178965771426878513721351413146954394095580040462448370092753776200138507546664694108902925201332919678151021460669638609378502907356812703034342053616840686794662041573909329952588869003029202880319450973936409830204045734937924220707095412144847959610307981288090993860777917799177000915505157638130051462849480389010814036368834036691982824863035489684179167461743278131 (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.