Factor Info

ID 175651
Size 589 digits / 1955 bits
Status composite
Value 2172726911651470866085606648756938625156778171402726996787913411499837823361671310861410666047832876901905957498737576550288919475059467404080168271881104351136005877838359026812565563799923466793840705694173848825901947470418850097480638954751371453397727848234329923527089409928108620123075473465120176041920439783017808508027445117378127859901165563368050920391416013023274615672341606824553129804310761949370160788506494196059399955074266548424815304654516445553354906674630379427864991456461751333666670155918569190295448692091224952457801143649416366743776514703787899137292486530727

Factorizations

Primary (ID: 138915) 17052621883550606150941166721970889 (proven prime)
(ID: 175652) 127413070347108243908406215212766878902760732235650249831112010014476826584598589111525446817042184638565562578395472726656242881675594245859235196411446426278943917283084689971752254984007359966054883153475335251810237221911123657723865715279290989031380688734437061670310981175932415815078482952679746958903410918402292727158387243337986214795802100284424648024792787063684858691786320760798639367553702198538226508494838230610613884099162169233043746159364189000443327156740321883416460223730283134424340053350596551841942516364138774638702039111042543 (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.