Factor Info

ID 127199
Size 549 digits / 1824 bits
Status composite
Value 721179181873337098828506005699450425098767602133409676931116107834366087640500435313305161969636570745834191160569861336986441749353053116981762583523763264603422732399397341831033190701821605980671678468706645055120209639614624837406750185397049973043465388640415333654110989877183404713072408077521143870893425043624093998053489656826710747754219391279869483837471881622115619314723524496079228852768502162357467056362466212503604362798153241381840388017614463391266275548453278417536368643216967352947989064219276064802936210350776270064887791301

Factorizations

Primary (ID: 48729) 854887302806101257062131427287397392476051570866004083042665135431550414191617957404511 (proven prime)
(ID: 127200) 843595617230624875191788303296087634999431234964998351096195016809319866315188535917357975725797925496646879965376682423795097103653343103747948482323715919456667899506660257694960535207772708793159287502078746057791004111204993497857469546051862955213979536388067972349771325071785797488331600448351146174663730558106228716726936485491814237166734537613888947622309389062946338442090368549597939362445917726817466908884739704511291463531423618056994730427852891 (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.