Factor Info

ID 137029
Size 335 digits / 1113 bits
Status composite
Value 66357032481815325764323793589882718439966711007676469171086619458649230399424246931785888411518610876522624145281534992791314526377183083930865156503291173567993995983465075242990226665511944267765950699719005722106588998208851058532994816891024680530781439953905008590201245480902805966950242671761090783465109101732138654628714199051

Factorizations

Primary (ID: 136399) 261968569374120475321751 (proven prime)
(ID: 137030) 253301503460325604519497233015473101596701387747908802150381368583916364229832563091201397638119016729554752839166490123262754306317776348936916577511996641501788897947328436921633553527301168478045908628430783447352100637527674821189531920208679813501195115299742467626941904514628009252120557571802731886352301 (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.