Factor Info

ID 99560
Size 417 digits / 1383 bits
Status composite
Value 169283721104971682672207355808684337779806637509136120471312079270800467344714098647828890491410224604603182026927983347051738191777125900603439006491335712910976120080316012442218823403174984089911535531301353701986374370342107489964415882731419654408674191985978230360487257679509517599740943419498996952125349764196293018217380185126446552611224114850488847543183466210109856016029753294386449226219526506226978193

Factorizations

Primary (ID: 70681) 16883663104304950695729693306191812859521383958922353 (proven prime)
(ID: 99561) 10026480631552531861506108176310283686712980555222474137578666431155666740569697251899770228791307766420322486313800227811868797877016020734731076199860656241764713548047958980199348752241020265835809125937133815860086977461702934741757883154277683792473672789373923605233464049159245593487998107279600440329121994647429262068871330693074230899822704643931766549281 (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.