Factor Info

ID 40239
Size 421 digits / 1397 bits
Status composite
Value 2764017907644329006239660785544339565355423889143047916912472912468949675297091747882103205705402324950460485534418691145385500542451043728895359679209270800319219434768506747952894918968294093550984143946458648682694990986239815895421246272784655863088456587301013119918704043043428946663863954266379157057140155972625449207341778256231220699349392169264919028612802451380696875936930665956590487016481552136717270830651

Factorizations

Primary (ID: 2225) 597149176209530412360795391497657340159943421992502538230831481682232969649167277637825641074323 (proven prime)
(ID: 40240) 4628689141278288997886325433552461307956216967611048309855240797122911266403155852922825756472754193917734390828753788427241863427500463980894566413279493329624367039647932571994847338774010098596914430595025849982228987185421510727804841909899703450619772262139507039292781808980915653887675082791362477142972635455691530937 (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.