Factor Info

ID 31740
Size 422 digits / 1401 bits
Status composite
Value 45997911467907022200665139510006989722241769075343043089907933911771768774800045474969225089156790737207415582237160220534700087332846199239625150732960923139965900522052401600927542504771574959173714699449548363037498474247023557005295138073698324736465749225931879541712879025743654570835758447851515700135330671951539789907689439269987135751928300423703596718517166225228102925134303152026138208731292181092629888731217

Factorizations

Primary (ID: 17121) 2219821955745760247086895900084483710540707577 (proven prime)
(ID: 31741) 20721441802504288972145429299127542646941625444174520078577614654900515348875496073109562675669998116962745591929344324844878537072384267151917274916473143557975558544125245352450250401469146268987248837035041713426744221569841282557815437821967522129828192769431717319551263851186867325003291424081438577974587479702195740087391831106671089399698742341465612844174588711287321 (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.