Factor Info

ID 131931
Size 211 digits / 698 bits
Status composite
Value 1309393453017253645367292342378229756623153260384551779203148785798263154359837989312324653735026182041346983601473281192290477936041070555626526180562285407617081181377865578604769294756246353692821626977624447

Factorizations

Primary (ID: 131676) 1502097124754084594737 (proven prime)
(ID: 131932) 871710245255692519617368345204477021369480292225843010335006558252091847608165798822353237231927533659700216365201107372352964902991627097099548499063463109030713368678742003302478902854831 (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.