Factor Info

ID 129298
Size 741 digits / 2461 bits
Status composite
Value 389286019721578946513681386939850788513043645215830478302171562616283479071449793311881182756720079892165173484138926634588430816876566825053322750046347006059942762242870044972149165214781389473883764468581222302844192032701856823425619906040814486439611539112784231908631124823046276107336168353773901967541846717874501569169950014313903441314859889092637792140375342726770908962770941972313920875058384503843035724644547837357733536310719997062226088577133556074392315290581268474121736416755433225864562682751754890262541517273807168444280860977193625104677425538808157646647085449133094003534253545178729240517085348683480435406109270289351363606373174705668799760984492268360960505251030288170354609679291877405702323555902592894605717

Factorizations

Primary (ID: 118) 126117711915911646784404045944033521 (proven prime)
(ID: 129299) 3086687934690199992148837109198697238698373640637549349156668307475842821036881440511752265545626364112936032836017533774039553621833394113350561306311933995478389193904204983584429664480303434511095083154274387634745437798137031540586518423618725554440355252099037770403389797030345105831879274394853291436243143831026755699903320586001004136369138730407677339991795930453532223212807260106184699347774869978449342355564800813771656313516489312139470561699449984843008391779195238841610209835522277509815139609570636338717354388829301059570417505677764968561725375388066813636204910968439979821733297250389167719607417386248838544888664849575981841830307462052500437420747401701642284574742566567522472677 (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.