Factor Info

ID 64993
Size 889 digits / 2952 bits
Status composite
Value 2587188994674361967984968817211459738710558075147586129489251048067174829823946321357638458630831163426052771734497514944980969987329638598947619113133431677956096682470244774782928280310241238752050603813629589881183619523697968366361724411646141297959443318181110418444823275417455153332389189543057554177155634773854969842922489142149262004472587349344705247878266901744217874130091420584371764179569620634685919730158018938598635085590886805992547569728036542892784522368036618856043536276652970428454064244727461134288408402531589729441163086644636434344755131197467120643127723663925491446199855554569065872325719381593353079442623951324099577016896241255445708490269634015222518623870527236419422326447655410067291022764029728162728033268088374442222901338486562561034773828857022180813736265933517632522240291117726612710077035089400281866765082484730556140094591537176868123870261

Factorizations

Primary (ID: 89834) 679514836989554237275127806363583 (proven prime)
(ID: 91546) 3807406187238459415146033193263656596733930265701632256780412686065982783777486308176321579229013305881213224814654110799251216058531283119711412483768920745223952181350602798515705174272754512489467917791806630958232490644806613334108079795553693920114744752463051274318294666954535404035762164377219936867388049695810063995013842198376119062690546421085426056132476286365473531528086090482101727557024769652826453076775245122375436140693722003740942075053175455535349102031992091453895212807271972419218965934825845932853532020944567489352789435410091071256922019953658101189085805860384835314186678040576888597202313864100214808167421611530498165621451917039092155616916787627629324035838440311973551330971937578342343230823698749273247575379245401627475533189572441645690406022097718230968066380044328137711658569074737213620575335996543261086068019467 (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.