Factor Info

ID 51680
Size 741 digits / 2462 bits
Status composite
Value 748803911019471880294761614509620696831777589395561087789515519882143894061329840525282411414777548076082252210954160823303207540930634860168865198413309628133684724480095530773971150149493616429114078466327889542891221714865597973829922903109162671121858957607755428666165770943169541985413211920592622235310781452484468032322773742137523622667673864263057191742874539673383483208709806650015741096839755399705975304576333600463683413657858601069429007396187093947389357678659462025268600426825229520722477899151338744421322509183764052708218278040223039259748204439699569935676394203575747854072493610070395111908963671753545870795568252653279521067149865932012375067007841013259385518469040386247581130065774676551138089000238344726236411

Factorizations

Primary (ID: 73201) 82851918623046843439640565134922874900828202267418202754896053781339383815475865139010283031120138773381203773546959 (proven prime)
(ID: 74893) 9037858428195503152421914983492620941900626809923865526661464538872459338672879303811111865824130658739537896726890391213731801760618812392840539610909383317592477576718662682528779218729129333256670973820107473811334423896380256782086419997406583609416469014532473592766423720938601796050169703723544466664983741749467774497621077471373846531399247291227829234082944860779676381436556603879093635965767685409574490245604025212713199394300138263553128422778097616373752797193839236465295712485043850574040011948827428860659498113543504176445849479688158168430053146439382842383781330471914570360595805797406019822194310449429 (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.