Factor Info

ID 101291
Size 291 digits / 965 bits
Status composite
Value 304735631768370012995709134492066141908787878573270343115355886567046450106830597985777768105109634002953278041842493283813790991452185318755699522685198382780475899056522738991060156371708833135135195122969512114374124694804195013120195519692493139265545741437396500674177275679120921521327

Factorizations

Primary (ID: 1405) 18966059432741598940948721 (proven prime)
(ID: 101292) 16067419426214441262721526539476785363197927419278388025482783246362997767134382160264433460775054364032625191538182561836252587660173469814254371257591760440594941251113648046323929071948304393069702394740645679329721883076347055316798900230471378183027811269750687 (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.