Factor Info

ID 139407
Size 152 digits / 503 bits
Status composite
Value 19153373335395470668282306854517425658477697742556188364312926994535215606200990587128301049381208911627192964068082364106337868405298985613010155766209

Factorizations

Primary (ID: 138853) 32514840364362910380085762777 (proven prime)
(ID: 174252) 589065581154999413003727496282087985289576094416678860643367143177870027988454933410507747659657838752612465439354710687017 (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.