Factor Info

ID 39633
Size 406 digits / 1347 bits
Status composite
Value 1666034949235946731469954773715168527005023713909038375308537711734304011915324940246767962087733588074358735656958637347782935122507916903082719670690509869823400458595675009321496112518597053566137390139637902988106636223486757495317922517309813612736602489834649637909827398304761430105842697271892736130592093343840403803247340460695708841404638062151940266137779626146832410103519021753343221056026601

Factorizations

Primary (ID: 19645) 987958734776503660730847298429926744644928427487850380038560428638070909650210480224210297181360032908354907525523774393 (proven prime)
(ID: 39634) 1686340623946037268128160202360893760539460370996627318701517706745362561551433406408094266441822934232698145025463743674536256340640809274873526138279915682968128161887015177082630691231028669477234384485666273187182124789224283305059021924114671146711635919055647554806087689713153457 (proven prime)

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.