Factor Info

ID 54129
Size 713 digits / 2367 bits
Status composite
Value 19505336366040934460679018679934751611505879120582212826488957261665145117953271547014223542520655604354370705874287549767754072207188449028630318111848756833083034213094633061648950957453691583592621792158133404459618212656174413421957660597429473899645976326265494513928241915125503853892825288518159680365659043975874433119820392167169304729082612686248048904085697641469907167285972756471238697652081214788031046373334561336354361010221116719352763961517262090986917072809742117833119353731132822300841585783673525940303057977825121125536898128195767791864560772328087379343010672579545356700980816108145285314825175120662513807475966161017345183008355204091716414610861829540207444545749767907435689388115243

Factorizations

Primary (ID: 52800) 2580485967752214559759 (proven prime)
(ID: 54130) 7558784124306422546145372901060917907452217543017393786137117850231064952360816511058514755694851090159392002206915809857831069487774160298424184567617031639961027151104431962703823801881061132371875346218946195660636156004486852211262010956183326017071691018979891835135334593774886253528417704962462249278900788346697163575844994241067714428541192512237600365875589302224724492659219961160330901096319671326892813267929818750546043285446962218853608400389487271495537918090911266421730218895849498902945769010676205252809092789260111521850962259639911735632779247058567222476671981698456619562863201159933606966506808679220637381113870696804062967323796499004069813144622294741711336618277 (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.