Factor Info

ID 41545
Size 639 digits / 2120 bits
Status composite
Value 148816308967487761218579247484087867172864851320281943249365040147218723875727948395244249363443521242680066727875621038373101523149337818369544531393071504816770292243507992894671392350208000956401973628683046834744042379620583353513409460295383237431045750786403775713540142232128368440393369735281404666716147839008048139264151965223451417087966048368029063981077671126192318489424140425900676304037357747124944148157586114308079718558919404768334614443705535061120956839087231201934164988915654363480793246874382874918668336906243867064255878833754217158765099581565775550726509008330237496220462721881151178424209172072736250108687751

Factorizations

Primary (ID: 20454) 8640537866821528796307988728455578923633637199851 (proven prime)
(ID: 41546) 17223037646640242133274590113839451000937445957304260327179797171675273913810296172607860717361311927481764099700540241444739552139984689448507087341266134034981331806543079242758025843440133606642226711578516204030150048275506705799648202467831104159937829066258220199388878694804152991097908126917494257415607260031684689788919408160031163268979459319994143582435603326088242099166789816664262317746069758031550022110010229298707141376862481738306721696458603008330239529870090675519891542891797080067610302138132169938048230356778077564076557018724092037121551843586663748032281579922901 (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.