RSA-896
RSA-896 has 896 bits (270 decimal digits), and has not been factored so far. A cash prize of $75,000 was previously offered for a successful factorization.
RSA-896 = 41202343698665954385553136533257594817981169984432798284545562643387644556 52484261980988704231618418792614202471888694925609317763750334211309823974 85150944909106910269861031862704114880866970564902903653658867433731720813 104105190864254793282601391257624033946373269391Read more about this topic: RSA Numbers