Factor Info

ID 101708
Size 478 digits / 1587 bits
Status composite
Value 2802990758693831685362210478301608696614674773841835435603209140447343226224749549390865928369029587939691228410446318868848809380534235276355854965768904999740177640492598489291414372387363373439096783906994193712657000440026578210809239641561696154257862189310672097091311653425466293483307264062227383829750721417099763718227889537969240564275063341218561988488293983878563953392901066573019558584018124341429531210521731173783593894583639949900267899847898422911253833603677

Factorizations

Primary (ID: 12) 1966344318693345608565721 (proven prime)
(ID: 101709) 1425483183207936617436653076529983370201414597162137413158806419080079875168513412636813196603137784055251369471173991093712500082742647879312291533800419639136488331107869681703725826912401396584960455702364448473110008455526317234065889148839598202211744893475862020737898221165343995696606601764510871082875158656070739057544265980906335810133962435008670766120245327032066833338993352160744343096680418646177608575669623473830325325024427327861632037 (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.