Factor Info

ID 125454
Size 495 digits / 1644 bits
Status composite
Value 664105347721954588629996354252125836698433618146674906224463864878242678940786662447275725156727668498854403564838328068825013080527624267763624001451977102083906489694883598907767094915947276159073591691149147660515904671092088599513156414723164278276290015177766574049906001454188624951836824257108395912027609581638735105955947109385295753210941533945459173225898420297290276009266393315436014573510708167585752677288403361738209066390623371084847140563728150450088343202754150263711898101591

Factorizations

Primary (ID: 125455) 19304289028778151721489235942650257157631295726489157732601846980613297470621413419061241353207125255261762526247479242173774549991885642756244062572170686880709275861316917607376081690403798169807617789151 (proven prime)
(ID: 125456) 34401958379919084865354372583028995216156710828187916127746819298767151368479542771611865963153558508586310598137588118071977352863487787463047367888425134492339759115859925132575146496070148781405776906889847023349097141975330440607395588682795870041821215377866014717662563785096521186441 (proven prime)

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.