Factor Info

ID 199571
Size 944 digits / 3136 bits
Status composite
Value 63648408515337011676716562675843889071202564883307899323906858066924911454558707731184071506320313570512779849286115874685097582073673280730424512336249006036949632312771627965435548187817973861040979143133949879390219636881118239503396965732713741874587923713668610677708186807285485785699737454019824878721294667548566443033660004047853104292607266536259745642987656450366660990595538529071404764672579167776921269486310825976123740572777105819288446191931490963870430286773285574921112101413574403765361443082761703928127579050880563535372457273557674501875540882682569839194870003593918682105214750866924197742117774121724110844179728525932179756698694709499271865494594417634468571092307088804024673241849560834602156163609531494904632529378268600581090678269277721708263554884892891248012493950110610173112086294666047945343106047920442353281982251217838261449860164738860029898084919312665070347940434152204184141166291204563104355141953

Factorizations

Primary (ID: 17377) 623565458885624857143366973953113921 (proven prime)
(ID: 199572) 102071735386182577173723215056620131975252220858224542777537009250498094117352124839609243752186540351975407190709972539562112700571569265226242084763600187375703748815335222105829954142329087952856808705938164500157513844961928112856065989617988695694185221333625055692490235399327145746327286541325459086470830125551221563438753443304601892679121083005234971814321612149896348746579460164511908583879791571433338410257231817861403962162107023901226655530177984578724554282924960836012606492495097436704856170284169574033955767919522648701275302857320329375337315772494620942758029258425814916814906905358907362380505945782186950571385461811992615979347596908446421736887721500491170349157067654815531617582599198499687608677471647604471426868102195660519941172457604978462376119190038802065641804936405494931067262704935951025071400273241205003891788761850808477739181628852537051500639857646474931843451393 (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.