Factor Info

ID 63199
Size 988 digits / 3281 bits
Status composite
Value 3941895632182373384387723068541904738842012697229085572489860918975420554640299918580825229036225372465681756770537459619763142769751813469678549348894493099902783534544387930893046198168134451194782948388889337990559765134134252315112908200683581098162980919659575584134197467594067898894360809275062180341020259129627994391596561033157239601227356196280613992005373911738719421489449412770992592723363891112504191666305329026914290669229229032312295150719800570154183348420960253183273048826753633423529097719894981063844664180240181199210930543867415419491372304471819077728382781097616648177096782718288795763118919486598028561198530556182718957088730290812484783033278374687716133807701268071598857236286725886360032708173405076809009275590492606838658951589249200371258953903865070137327473464844613517383030276157323671702270763648710320312609754758756958690669616429729392215103045506759573169590360323194240987156120171719610778232272662849658070828841870116340000410033088158193

Factorizations

Primary (ID: 3314) 4036962584010807014809213 (proven prime)
(ID: 89454) 976450871205751275638311335606013643025792031587718504732510980242844080779211990671443529783401812235347753560321022402561297044299027467830208721536894623420895575645374491687935695156915929930712708842954115501679421298698010701742355080959152211062714136405850681377870663746315282646482470877649496295475917898612472293464400242263246890993827002039317990190956212208240587011180913259147400683503773381536872641229833536988438325429326836566047974288288256370239570637690824869410496741002408197809507867658442780853810348760419346209000528005785124575576806554913979630952234653713012056185326879953159487571508404191856734696233308335155358508158743445786670004513147760194502600896704174357454512523954014282363812803337334912360377159082687369593809165127401687824753608392840208083853070833339435471080003996186779844602308530721941578811461041011339385013282919110873111487203152802131703168465487506679386741141814841216100228373739434281471783747461 (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.