Factor Info

ID 85635
Size 656 digits / 2178 bits
Status composite
Value 42939622640194894897477757075931276206992747179884405064161681636843805152841957325731597360417488314783791708276657394600162140684097275178390292480169162930541339197251756640994070477297209253080983957858490205037872289782586005228300689667495515355980968637586929863059839474589649493415029475650643730436696135132025670123555419218637197060332021730641453851276838487416622456793050046035504922505851778774041107229758886763516756803202369431108310313778536550311884804280971845305257059367594105109075787642487678519058539580844162938460905818705332733330880898895385991226695514970043731885749141484460820846880612542628946632506335574514390094313331

Factorizations

Primary (ID: 83618) 2434454875515985938258837058986771053264041318453337821 (proven prime)
(ID: 85636) 17638290638307183637235733490587134580125102796604272275380371972603606931552266567550399745655146376511234695359424035763510289556439046534507526755931595268672250914519951758850392483152789892403900960860741581881285745902739557618332489929215437438632863989691797225512596878825212160370068414331088852306486388981408778139644549823818005214253933846573610253944428009982990208387018692015130830081189541224286583874729353779637061972701500033166222296328112620636171043947271384435526302080568093907805192539112573577729326092978440189964309559398076971483024512907530214222620110882978368037831311 (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.