Factor Info

ID 5146
Size 292 digits / 970 bits
Status composite
Value 7863120851865092135976188535268931109424084106161891438943839917010291895280421277311687340572026204579424918468860620162702779229142954322806598730717287603285969421576365389960150586209596414524468827430990523941341280082337998307442464322963809664518654553258542345016555292814044068165547

Factorizations

Primary (ID: 11503) 6354979252162209284471 (proven prime)
(ID: 12459) 1237316526122371659256793313640130455987298549956791705240817186941209387074072646789974687435903417094939895722955627078848375398503952102393814892713410665795027122114005341859139627418999735656281155676013371834425336175629075026430950253969903883320121454454205851757 (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.