Factor Info

ID 129736
Size 551 digits / 1828 bits
Status composite
Value 18925881752496199699867675266671407110679726160754010369752365057546981046025018232240396747047865552201972285372602021325327803784166755645869669712502503521344723827252077459094386718092048375812680607562928401722718065477229670845702963166678333322170353292742966965710753152911768967311283921469757769620690401149966126349059116199580763158198519594521417219038073635950527073511036288601353402549057986467272219875299746389227720205107125873681894169303198327307193247981408126804730953091162678436321070799850740007957652910701209069941504213501

Factorizations

Primary (ID: 49168) 31987604364660463990861297471630798257021235355319951153499665549572862001 (proven prime)
(ID: 129737) 591662993475225527143889680769792429438679609182524740702093542272306274991591674900507905742556218961404857768243710443896007059862750038261632826208203780198931131908152567697995906592415269685625326128399251720610462218622917816189151266125956237128354606354383265647414016409883173507436037986721273726915345477145486792996754062723059510820741035400663612376111867782636631619733962786516019622814580244420234567403645373416826529137217801964832940767409649796974938351501 (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.