Factor Info

ID 31928
Size 462 digits / 1534 bits
Status composite
Value 582042969975548538583186238708503794778265842880670913881758481550189393490319433935888597110528539329526388544018142498281123991071236112377570276223699331337857168640287150527946235549188008806358239884753053577070329775073617524854249528848347348507621044672254939530250933859674200645809822041424991865193245851134965526943838324442833815554739924155861828071684863974716897450533758535089551429253961078228244651589218837006608971410324222465684033402755501

Factorizations

Primary (ID: 7508) 1838738460168896001275668872592841923 (proven prime)
(ID: 31929) 316544730304975183588529980967376154217663485797315655035647405636957648394231438463920767575128294653365913570056185312692531256089343361730602943226420086716144349769621191802405405314748813375797577914683997865993158248871256831929973966881799355131017767365524433603692734103454526409844612745773038736201130792794673961705020615881873216109174745838448051325090087441330306383902617602419449700068744976459385075431393487 (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.