Factor Info

ID 142054
Size 890 digits / 2955 bits
Status composite
Value 30081340312311740681663631540528621312060403224896724004323225081728075093210509274203949567510111459387502322811243793324673992378544757336783103618983589039385734974848386446438804855703487887294238611033013094624708092219428852753704322809597030328442574839066917563377904573964060364513908417855802069655566014864048729721654853382576830823998818411533801078406009568539323595126169474720930550363929967796735412371155321393819224158988027905201069345972820702006352052061696027160100995628586617272805861152074751211343236422272547163997239083119672497273192242738307372529723501403056932889156847705489846006232220779425182831823270069018110741471382354821041751319433042913441728270362326393050419386772551063313975156954491081949387231947835684090541860572581426604984309193695694649230261433157121921938309400256624643477273831920179215518256140503952796976233317959106914791179409

Factorizations

Primary (ID: 21019) 238793178239554489951 (proven prime)
(ID: 142055) 125972360408614755887433173436228538651750568950954399735838712772396969899276452521959731779554356808198234237426378467475199244131816695645656281196451081063590787419133643632255596502318418223472407342038795671459662866451749082674551708330891533725725346895365106956054561203519171657733708561546043709065765782206922900661118915103684613717805541712747073060887985360997917180148081182860327693082100544797524932619662231694535243261870953748979644195087058769203254829015460776464160855673473796896857418330789608270719919870948514415837197701069257034388128988085833278786649233733549907165988285719528060914076109438610602179189768636863388991916162145960708585612951986427285617273043058197451495363158358918990277727588948847562895074773355146101706312661939131713622687350938489467292286916360451606591670798784454536425504897208659952420344780459754906137359 (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.