Factor Info

ID 43585
Size 352 digits / 1170 bits
Status composite
Value 8604393169128687598252766555737932834793714662300463458762637511316950254878561308144794953763467464182090074139738711306800286348964926513170607365357436643058413503172048009708810398173739737778716406419714702431697494966562450467924434671258117348718704347749250973433183753666952249702064560242339046697990390898864337059690802187486069418067432927

Factorizations

Primary (ID: 10253) 16577305468065134360650098150796137991588002289 (proven prime)
(ID: 47521) 519046547444297829430414485760137511145504395838461021512740977072491724121603552057636483025086838240102378962130899826467833272419120880929062984867632565700484628749090322442069172992074941091152860815774128062471965960257240086406430281220099697511100765603198165232778663023101529813261718509613710543 (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.