Factor Info

ID 180685
Size 920 digits / 3054 bits
Status composite
Value 16099565893436942585092159101982124946157274229882250752764668464509107288097506070282174783020105844682426196517067600935015514859976582334924122350647718243383396999096893374298344043595639113336546318784401421134081569435442951690487772747226317965996903704676720772660470749133088210159005447843947981260143475785851460812535074420751619079244519625608252015170664569453330667507615289722836102364563993453360223595389859686394988218100386887880797045851776140694754147631444273117686309491577607790203297172140765677655151427747583145971555830555313716461135697919737775249694672233005099380399775059050449608419522219019008768342402885409471208050160727055569235987523907808552889674049561121116935617609095708885791297432577365248549100757105132089510966346282530210393488962944320187342650127321040349881880450037512079515647786003032207228806651242785739406964585660381448996580585819270074444363519433694548469

Factorizations

Primary (ID: 179228) 13831583853867062686286310340776049737988149125269 (proven prime)
(ID: 180686) 1163971246064910549743322575239827473242328572666567588216165749568691669499129043287016460575401147900051339714214273307867379781800234188840008448611450839724191407328863125263565186237713058000562396250192263672976342069331136781670850878260651629177599944168883520711481252496642714571558697107092379393063871595241493971300706729427568339579139281533884028981689545004515382882664870931048607704965334756686681114240834859710414337162901234233851230981779226345839481223725191946463177509577657916476338930250494284940152201207177454829056259715017311714791747032953514450265096237603319514016263498360985383791513539781130858908179543317861650857076674575403400217525970292788686044394619954868459922420042076506081642670478719009979339295822233711620792012826262010994877593105144478379165362929047503450547939966128522583807502099980728577502994719233954941432801 (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.