Factor Info

ID 150077
Size 276 digits / 917 bits
Status composite
Value 855599626511836897948278709402485189578713185924807947904859277125375722178034808947212545594071773041799738322996713343397388902041060461707897900990598432705014517721859430537122666267733431718415455071540423725447430449367681050929299517599124826850048031208575368936208637

Factorizations

Primary (ID: 149623) 12139270932215509058971 (proven prime)
(ID: 150078) 70481961502418125348292731379965603803987782715933431883845497206026907324849905610454062434475751492068419037014289713390074067788208773879837396218521844818766419230650398625411445842807471421310846719374114326232577453838866884610415425880190722847047 (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.