Factor Info

ID 181651
Size 655 digits / 2176 bits
Status composite
Value 9975205216046403347898392535853982349865505651937930331401872931999611971066254145820680631577044670434364617509921569049717605006571566558477873623981650712791465785070286766571293701887800051330683296357954709755707304627539534700518502741065721284100957264134342517795451337885005353433472224312897810351798365881646415738119776473652693987874467047258350501361744699209836375356750967011250085803575887494101064389751890184830439201189308707989605820943548747469951835109214194327599284643066993954840542211914242980289318673345280705635717634437350392700760154960877287451680507167881524085318050524704428667757818452003867036481659564302104676503899

Factorizations

Primary (ID: 12025) 1496938870745022364375511089030015773702168544719159170941 (proven prime)
(ID: 181652) 6663735848533194351784277899020122285004742464112414827717119092584500613465905562854371569836619654140158749955502242681519333867442499708956027393296834837735941228846416165524596096881334935572538447955923236736762308529668341309244931267320720291413828531483463020092586657705653281246160166905203574106620307837605099060836764584580504837943973449379914109899733659103468742546449797221353073923779305790687159484657388846631597182003198526010553444174046637558149365277085562175930123740064434434127855562711199035620595228549616836536881819226124788260101559879320183107722436900796414989239 (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.