Factor Info

ID 128909
Size 625 digits / 2074 bits
Status composite
Value 1200984522617726642830317980539537358364105181884398287430125538468841357462545486640943044902012682131724124063460384599077124422207300361067502130934346720438369708514583758547870119435688863006462276454254528467832027617046846329791871672357717984913475696388306434351968280201670261740536946236029534840447224943266003924428171160859381522612773018106900671487106706215796789936088222834910001510866056812381471821679742796163455714091016310174278975950343243872142647670326348123593574949972839879925594712342306484766756120910619463669591280126948672029902872064114667476090141589175145986818377499404689255563762601477

Factorizations

Primary (ID: 41759) 33878507841913695270477376387745208051566563698595910394599745403010573906684696575419368868398100833809686953361746203159369190541071796099394619479207151449992517 (proven prime)
(ID: 108465) 35449746730931778551782669103274434655702174516297017661720959118393773973185718508757043813160694983523785386165758281249832715942123685755735137188716418944698631549083342359286033054809726270063105591485027554258576866430508273116142347154948223673440282348131911222844762976997894034792765325985303749512766062702198630395802102613856228198594225127214101291277626047277767951290604753466061367783848452203525515253950267401840055492550362790566930878482881 (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.