Factor Info

ID 22963
Size 492 digits / 1634 bits
Status composite
Value 636407855706019213299045861093298861612894424630123062152305199747554678677491504825715756124823246300404327375835985005348185984401565052573885563427463560042176260516196544241862140750721551447227308677800903341307340463792793923187830330075743624957561254681709668571586161641856676981627647413320616570077889122613191213383307733398648301861121459498958672979381161590120309532523830920821829432434608934085503190200778075299589860072664608920582004780770407443677770555464095094720084821

Factorizations

Primary (ID: 17350) 73925704213704945236169449354196288841 (proven prime)
(ID: 31998) 8608749317643115198743495387491589606218579853950276544042949525048814256193152581671568598248823024403828564319488813838979664353318703679332466846125432456092576760486102040942363002431955983567481533418063086417658890405585709786752352696218550068484487684910647727285146301159665225735199039971418435570109363427503275974842942771272237138087351665774325243166024416971721658684083515381368447682175536015277322854305861028872566073799204577478500781 (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.