Factor Info

ID 125250
Size 713 digits / 2367 bits
Status composite
Value 20987633049587374438232026688724122170051189288856344453289017523693740661458928901847358233707097608377347565489495783751881817270434496128975847506692793586340763533937574639843710002530994272557959350057828795751475147449374432511631313824685099726939673134491650674206524875602729954919596368631401237573845511733343918294434092438265252298399080192844073628953539580946020084573281366659994698417172807606003052238511186277217417527299122310060778570137373638433353048379967127188505126766447266940487162876278519224482155398819689387620661928549054611561593890051332832158436790341117651136277947066429369162951705415731473562108894577896382107988497495050589136653984328192631026523766850330204026396325863

Factorizations

Primary (ID: 48413) 1057367535818859767446546497334798238347812237572311996226900119469623 (proven prime)
(ID: 125252) 19848947824309614006410004919291064381649122572710312324425513959334368209640197302027787781259404972091157449939896781300294728265940782965078494961406125170398478799086248062895424869136870844493197968483227264285265983723119366500558497065825618483922591700744845989851378919266250764543099824870044331141845769579991936357676621043620975438672901940800851630198401774004108382627940714149539640593931032846782388066559363875440241041162709942173392899367253552448374901949129904070092574491901212059848268261995299586796628051733968097072788873577118295594072064246077490361111441739115068812513388261449154210250674534610614033774408956881 (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.