Factor Info

ID 219469
Size 601 digits / 1995 bits
Status composite
Value 1875757960820306241338587495072219530642364064116973077998454840201937543069005841564505615874829371152194851482740265980440265961247809720878874544407967168383593251155025055655494036577067523481418674674742078946097862946875041478318764115190324859833949957222687167824168066224667729565378411882821914785839732615030637989241875364741612602558073502435801496784750613697180362559482685405668160988564869693654772607942889261987869807911869481220998355150666808602101905558545421802379839368368853323660809488616700394909730595847983983851407698414986775869856336637553581604908259328424522804820997

Factorizations

Primary (ID: 219470) 42673218524318837501 (proven prime)
(ID: 219471) 43956327309863901180766077155189203120736943582403780105092670918600906009784146233103806021707892636353532414483904606475136415041992083317197576247701735291062646842444180991015319113873092017877199376362162144844263415973505127418967125718397917050179684160042677959352573879710952718942224427270978736501068177663582222271775011668310254942782380036096755717661349989011992531765840523264705349576800500497780876707058936982772638529667558316207188283850280055136593043347252919824900165343734849273637278629461415775423605192939909599851773177093768314883549023801847830083497 (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.