Factor Info

ID 88081
Size 749 digits / 2486 bits
Status composite
Value 17621605826070649279427308613388974761194606894218225430564424251789523551187745348201138532552635777449747101499417902906224000178875820141322995854264943787496925807461395410865494013077442773078149629116454979577466436706470758859132140156069879171153024062724430304622547241067703026694561492866465413535431136922341556363193657220683814935597470793404467140013290874156350069017837550851043995343736447337755545736344972350436609079941088222426687768301910473496028055390361974577541802885337126631940350902943461431115343457974891810213025169388796192589239726658192362841055316712375577410520664533921563050963219569669917359191906716370067439699392774055642492084307761298354643825239576558765404101426370805738018684950265459781496201006703

Factorizations

Primary (ID: 15129) 69787377067722881486602094502761253930262932578924438539 (proven prime)
(ID: 88082) 252504200135940590785519099014976073345497813159957697847953838017203014224557558420027909208631775194136511250424180707145478269545324854121573354249680039975309638398410064311858885114441569756743738357266359476182133447071543883345451151082020331555153933833090015930670625036428675017779597151019561272703312436815372904599883897235360176871621095928101646943842186498187013792659500465926435602180592482767433041178711071935892808044432057770945038280878247532824785322508389446660593757643080833776137868172951930220527050939495254143750314915270193517000000946031135358630616476622516304254133345897302748720757644612126362537037630003749435267092774952888998635137612335756396602472877 (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.