Factor Info

ID 191863
Size 864 digits / 2868 bits
Status composite
Value 219362503245984033797463260394531902774095193562603881259663035806336423460827688314250250063896226858956003948849986109539014441564839221014021492562934647845231434476540506699233174767080804943534108832641527989308757352138933798315754051513614434159623721015395144892632256819420689030319986194699206577446615762650402381575867647286342785836605252440386977056647315522764798427178721718033066493957497353521546281414448692586649653142933073765563247572393677142044626449542568077314371846085768167904829445837958876351352115927748850823070763920933184106203726376207565389351389172456083602829034909830477611211536581509581677411144414923967036690993790624443637278856914006534550169075054115170216772641871558591757654541136565797595708399884062124967208682656365523550431828077586684980901371710273520424991693954614310933991911726144444364338705769622779559

Factorizations

Primary (ID: 3679) 136364260462350955061807337963242197493167687688479364067250955475008708422731598707787831617704017498828261921599586128766571055323409303455188555673114202934877515988195740967406991575319 (proven prime)
(ID: 191864) 1608650994785750386480629991421248508126353332775884372076967593944862713592216917467527739769613054678957246028433161875732103801739561713513348181794564151137286209635539981721165401972215842849420916732121019886326291342662207431836360146934600065888081128694913854560057671420373341310398292929287468939410374935619432511279626025984617872360160603417233785058540573666085131738441114078045386976561104070804042925696163145708866901361966695639687376913174976273439586152022244173098237517713717307977239199577869380303357999125308530700914108355657761795459789049492855438213753484660028467211670661270275725140645744007911245637289802119675299638200284669322737984542961 (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.