Factor Info

ID 40160
Size 571 digits / 1895 bits
Status composite
Value 2417341596760283963908730365283799601319049119172950778268960225426493210207441137221825219749162849742270199691264891705578560170282685939662544368216162260120592922922346281397018216469072074708252100549521323056407794309729477577064959812905477750153552251961229311493617916519252427791988365381444297087949505346184641513140126974683360586815060460911141777291018508538320263865057827787199155100087593965340765909882519281489329963784067614512572929203070786453119846329008427809351400896792557998536872431957662691087394808801484501556901271038649746211616029992049

Factorizations

Primary (ID: 19293) 18998088572819375252842078421374368604969 (proven prime)
(ID: 40161) 127241305750031197761585125098049222405872674258729594020201340901723684754782984715277368926263756497479367818162470748534784073226713642914289017182685707112185518909128330375416604055873921574185367951891848919065503258188308676818876837688479150742400859999764591906380444044229740339440067889924771581828613160777901376697061883117334427208134994683870734576120329076524694830634093624067640386929374076828635755532129334174128391742568136064010739223421135054457981669400355230683191131288216974509210509132803029202972813321 (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.