Factor Info

ID 63718
Size 258 digits / 855 bits
Status composite
Value 217895135619331090157907648225717339762035389275486267466084967412091144644336429603775470071860031420636059469900248066876910471580234449406637054846790333060842757517941842682527344193047942474814260996545466679854848888357322063995792532673588815579534197

Factorizations

Primary (ID: 90035) 6918064223324259565372353892462182043667 (proven prime)
(ID: 90036) 31496547095457346332589080059158288968422415377118638910491820087950606904125292359558524379573852659050759958668647157351665860144190282717092677837746470957247845801671459302352125179605453881350825103403564264181591 (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.