Factor Info

ID 215060
Size 444 digits / 1474 bits
Status composite
Value 518749611072238167387420844216329277147191310093455666647964598718396391620529352086975799061449491062230309223195071615872261574126232762479096624226101074150123345086563206116106052704878562850827645836398779358634401946591208052071536136277588464104995473941188211358761641750982114266393615321606237079061800948424975426239705832674737887653491188814304475415691376497610507273200364738703216007354626517939115789026262755740454740823036917

Factorizations

Primary (ID: 215061) 1556761510188146562894889 (proven prime)
(ID: 215062) 333223559085516766193608488622746717483125140617781069859060274681011924918041377823908365753568097969738729496507623700700847407031177477186653541974374351380536712556202254127735499223248101009707486918789710573412122348759678235941764101939879679596073933065475369801905832152829062874526015445146304167538747021439884637296479320857227132718935174584009324874126071114318007201496211873602614533277465532877515670253 (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.