Factor Info

ID 57885
Size 328 digits / 1089 bits
Status composite
Value 4913259887678109360027270771927530475880716682586924871663055235524699323861733751386456144579933920037678925660701644320279150981172247669121870760873553508609226111081398625453830811027784968958322852975344332010174419183410553139817161635469995324006179640267931064887303036991252249089518875352698603915512921867709469728401

Factorizations

Primary (ID: 81742) 2576467033510772674553609812079 (proven prime)
(ID: 81743) 1906975646796128948801733814553033085059646555786710611200607716342687672451977381138977244393148904758189079862541234791356900165109807379866436920176123683423352909963863616656353023978986131399369275339407470028618441989411815064128215742716125506448832307311270412997447789011894217247784229119 (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.