Factor Info

ID 144551
Size 862 digits / 2863 bits
Status composite
Value 3974436913188400476547546276096963825007074746207625739857031565159664429763447020118449030638147066959895694814998222385523159800853084705614094318598225606886953695585074484511210120381094585499009801647906441494219966071602151882800600901649152024134745740527693618559081062858739901255523490877116902693139632903556554963045063915619628761658137765644557193586294671227403652632719233854663023585160461877031969294830102704097316079334237678725044455079703839521413712015640660246677470544355473238008100071461569196517240713255089026750227464302282202366149526847646592263355945767085315190939770945897168657143677832452207426062191115871162730764575604924129836552420018321072170886634148448560250862330995993233117761666829540665401399721519227104042633734075455812778587024704630666799822832082375084596744129095246465815800312489315201224585299674544457

Factorizations

Primary (ID: 143148) 1954904040896695476334393178349255487123510660072282781835814597 (proven prime)
(ID: 180393) 2033059848485128153550618813503855054287315602547798957556624637335580734723893930043948053121626260409506404407923725482263507830099542247426996877195521294319018165089444973830074192109254066884984959319998461698305967444164803500192722601001028938767081564116641724517345802636987637891634388069649056384665775549415662685675866352002226234859602137836761349321548620749050413558613236347814681035086627273459935375764008754578112623770805601168818726468291999366835713185421052866016049362852057936625596869522789489378680191633104601255429563621479021320256733768310866249231130862483735226791010390473067510103273709692941846940272898735354435743450365529634871058590325694118690069372741864662107842800178070044751921127441627478706476820553321907123973239880058325620371405993581840786739381 (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.