Factor Info

ID 174961
Size 544 digits / 1807 bits
Status composite
Value 5079278974869978665402977544323476446217433881075147683048973622386759463152571036926510948052713364214478001308227603011956686674176834419833136289256891206667545886958933140719605423978104052697307218087976960807970807173650874737478094379220532464012183492469753791651090448426206896724050045249079869349953590901441566103571345255362990143397544372539918983454101587020495449854449044151471860683439907120989094098834592208335690074948398449744204752563764258359960831847392498610673064745383499184289246597356183803777625096768302293203817

Factorizations

Primary (ID: 173911) 896167034932242786712331243803923461 (proven prime)
(ID: 174963) 5667781537237655419772833375231071434611341609234685579862271743335719446570802128386691830410230484863454156453750949706477928120608489793196829575532171842014803995345734364017654245430621687328052174793258934517185718463055118454861354427411530176654684195985943784598299352095567432526680350830118624858779812320541678106588258096462044713008828919692237089313245152408783059871861211639458860654237666849189309745533829111334950269590299509937672123964385203565472298161596515498932248505032633263762197 (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.