Factor Info

ID 21985
Size 351 digits / 1164 bits
Status composite
Value 172620516075722542514035517946044379969646125619598039686521574882505579767422231675160019379959455543134704565248671943330841278976618804694615051919476521575726742953894568328029604255060423957535052245113797556581755252710420543597081762194227131129446684297066558977837889493437577241433745960444691769941877418316795026627299539261180764233537941

Factorizations

Primary (ID: 21986) 182350850217984320401 (proven prime)
(ID: 21987) 946639491230065428011447745278970481173441139013421149328920583743045283887046847639448879182218237734662083390291319914962819564066586313355672071123508968306166403738980304788103796187962774157914659918580721498555683641658426828908210613330759575694687834798340198817167796977519057167580586593061505510132983738197764075801541 (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.