Factor Info

ID 123840
Size 611 digits / 2028 bits
Status composite
Value 19992905737027822535560370793511440640481147345321842635950518903242149721932983949069618954579491555220602556640015892415864143821835181977249738629329207010937309205754488412052726313488812201725917803549878840819752579923932174829864807428482260305978918968421908279863931409771615239682567552176161912198479425839702524488948408068378411611863850798799775894989038751669508169983309290275771730189693521181725178743021015844533499273973382593104141136735147820275615631380694310854547834932124894266279343808012014832085831996020708120386034165204962304648977267854762899924216338170069550432420505853695139

Factorizations

Primary (ID: 9607) 73725454762801342959851027192008351 (proven prime)
(ID: 123841) 271180500701575502212217696738190661978677056266441976817639904025660470518531908939280866030243048413677397817370434781723698634471447606691614817788010419979299451307116510135662953570058622029581247673524324520892282564145889291918732525599990152587665771206209024560576268581950388565034042380248713578752625563606323512857784266377289438916093545767019649219844549724484171931244259528933262172085467700982511644253924184730174022252067954451646809382763714187856702495943412945407531579319527127981762918321049236776885863192052170191150220917893485777808776054376836989 (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.