Factor Info

ID 198834
Size 1020 digits / 3388 bits
Status composite
Value 392078499049693919893898742210828923077141894937076595590003900682385740441110120757701253533590443125037079592373613165561179414240348160427437606235887380593551107301043541546990748571187564793062482354616088306156751246030411349748018194698718353708521521166795903200544682582518581715826631636548792785568979284421046197434590687426159839565383593001308175480278305542119819338438732134528924699771171015711103656255307996997877783009051057875079485916479285784392740677414740445423240935684707281589903884601421684438299976285684964545081084024059680109233486867256299349461328571182609468554456359361035252954509851507990025067322519714891681829632869982044180832571414329039261193969252834079373085954071908610315457688209039320873846944995733388155251946062287709576969215248693309022550282185392887116307763490370100283539331459259677684716561303752516589923592463849411913810977764501005206292702637461379483342940371930047310640813787984777963627957070520815582101084603423587078464323668911585977965141122971

Factorizations

Primary (ID: 17287) 1543716606774880990775734941009568252713968653903070066195497 (proven prime)
(ID: 198835) 253983469070026288063560897778973122106982459260124687193642438075709633334501424890175640268964961060119771972395376076878648010687952163304683189035193487201698960659673899829021866957910480749071136225245417694930398269769121091487367224640000477427817917078226300028721125884904491236123561447747059767348730807296920142685981123752901503666867866585362260600680080839268813231813727588870808583346043408769249654848703577573631993051189316715921290676239125927038353600919075577979958523975891391273363687487305333179912969333538139659669047350853675377085869390374057169014041773205662333928043796025441340944039374566773735882629035132480095078116718303852599197160506970232591849333856435944201859221956029328167461627339933772078521186385319471970929198497466702698633572532459656775507479316292408570219917450673951538526115276829821389046525358271766570170477855139800193969137467867770776543531080646044631963298940206607026902930946079747596727843 (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.