Factor Info

ID 199615
Size 514 digits / 1705 bits
Status composite
Value 1626108281143790871670676272932921945549002851666350573267040979888885479811470728375069157780812257675861821069948394564624991567319258506738088454223645705629487924898156925366206151946821828564355111541051631945636533450632263143767765459686840271181126650897938109157513054816545505752030397990401513421970141909169938832115978685452537936315566841801011106651533473633480783866494362229947180945487440568311680480235026911384553997115309356740268057752125487699339199791852954469195469677999338012408014788641

Factorizations

Primary (ID: 32138) 137303909481902275812959085227369247800857598543488079866972680695916268287928354860731460040733352785809 (proven prime)
(ID: 199616) 11843131687070604515118228490668731227621467896723573700861435686072354380631264596348116462018526439308177105954453757794477875497855464862189214211020308599974694928379802537012880096268673126198493924074530911466461374361266612065067546421341364688121313412626180357322215948936703357139529709752234171619669340387581974839422041515791870312185650071463164781889467652333198455848664811346824309246205276049 (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.