Factor Info

ID 136654
Size 138 digits / 457 bits
Status composite
Value 208206890650006346415919752209072954569818276494580447511520055116272392633089383972043344682541298102131898193493002538435530678594496013

Factorizations

Primary (ID: 171498) 17531132493408736090051007181285730324957 (proven prime)
(ID: 171499) 11876408482354855798704242462821132245048173085109253765399898109353093201345179964868520221940209 (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.