Factor Info

ID 99317
Size 538 digits / 1786 bits
Status composite
Value 4047701995471691974130545007997556087816471228082170819633348647465635082711870449209339780945970504295023888486828973433745623202568989128794585919995547937715739869539515483892330116769163989945187995082780723589806064232331471946470987955122414495464405142806558835167733984737466144166321720798605717093876516525524786256593051243448633043356372274484262509682212585864631761058122135600032312407618141038541610401302200888703222399505300930867589110546621897191951006559913118580554015590928993899855554119543975735078427185516174977

Factorizations

Primary (ID: 98037) 210675692283856066917581972804853794363830391609 (proven prime)
(ID: 99318) 19212952152154216929518176334719239555428410544897028019390239466505199702926493839257624837115598496938609232805987137127552149047668299327243227985326752377669980160759157733014262542121315531008754325901497667930667895920674895496750613840656803530046609656589165557147081482602942879247059062123697736915176932579417995719371655769372417827230171371016271386257683446807685945123272469042742223098167973598558363915370497601102056474068685644303113175231825187879457793896795921338793353 (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.