Factor Info

ID 30378
Size 474 digits / 1575 bits
Status composite
Value 979526517013610544260316899792843041757037411254556850623619249835005207487003176147167038890594659901878482760383833486204693600674428833105989411065382773118992273826425427052074598797939057616028998376429014018090189632974187011399403838028900209882995806216353569312508465767601893753496712143924984108430439361504320346360164751359016877569839621453945196285671231031202047255111058192199852861110278304330170965069254546964473003814375566772282372405413416880867462461

Factorizations

Primary (ID: 30379) 154138717257955157911475618359303502599964406834756638250164207077277166809562933824349488088910855490160515404883397303767700000537814283514957755352002260839387024077801370463323942670050933157436829454166551171361 (proven prime)
(ID: 30380) 6354837606273493284832870496867090406475154146249649598871568114188287149244202252025230418132708927805207983120209968139353906911285992199669676416662228107702085672905997630045656466183621618063931608666263748673468279564050472606272510088805787413206355101 (proven prime)

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.