Factor Info

ID 172985
Size 791 digits / 2628 bits
Status composite
Value 64302658646354793623764419751733660129856871308113507189321896917238003876658063046006507291883301606811593767361436993201730559090433911190793405557189408597031203576821282204445385037331857411143862701846656698098373097167907715234703316006120136922018439082908567480182578660674278376445592030326364934562230051631102125113194526126592718054246310258269525293064276275623842165411255576655985885350283040893399306245850072060293467288812307796417412775586455690045128671362453628882426054526012697493618189405523481541122109112913541264814079820647188083105864643144609658433435410384305395534905777301128723868975328568843973581199395878411526410065631996337432419989108113012815600191939759546779131082270409494102388655660147224644455491313143953483156281816338351398513126793884136579

Factorizations

Primary (ID: 171479) 8482334337545072457025638341468854575329145752536651767773456511420695005686128275390524460758008615912564386573 (proven prime)
(ID: 172986) 7580773886939835507105680940714396434925748952352371506632141147515239867120779642756379965202918946505276915340536024271342005319182770761922256235041147184205439224212460603565810798755676880041305259542171960954773775107183779867793660551560405682512816427241640727813921786836105511686706122372452626530167005399236137512790346419568767392680042215896552785901290509005640097379848354587864361461138783627060528823002461073376995361809692172772146796571127654732138717507302415277581886564391113141148541825522789170452646420824548734811245851130331513142906960173392125152346022119607637254720981066771897891881690200694409473021211673897867407595417525591202294296376719823 (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.