Factor Info

ID 86978
Size 520 digits / 1726 bits
Status composite
Value 2121949689917393625321068217507377802768355724673451951813884465159133657608725953814260773335267677998857279944037273838836569917969577283066471693823742548311480345249307291098820054289198399978058219162600714908119239010035453649673420861491687828690025959507908664502188732723768283715082760011865856885359726702242559411797104642350735063996330801529322909569507533926297884389982975647083001116706409456049160696105297748472857179113547435168422539678325465276240463178990117143608592926294309030066564147282304517

Factorizations

Primary (ID: 3116) 1444211137344578755413561460184550803276100931567 (proven prime)
(ID: 86979) 1469279411470922034831010893399743581837753934074851037972316793231589675153425714148543178516848624227449623437358547340904155073263276164638613557050002484120958717624659700965355051665110648897451372294092627882567762901215801288091664618123938728655043921292912636385317332622456877566920214478299669833146365402420672854516826919744513934513124084174602148033846909772589540950330221851151397238442840814049905786498030423916273791233032480411730479203853856540523851 (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.