Factor Info

ID 165231
Size 1004 digits / 3333 bits
Status composite
Value 17280879392228562297985586933469686364462962806885276883642866238894893191349031752738259272043516633936201188083690686522187730624297983455687866070560197192223398569628664795543679979859356826450037318533137238074168345874824338578162834659510433492778037890515355782872340795794158277377547326818218287808597335444943723173512304215318073350096849308730459588910996855525612049850113882906206063282998046364436448258319726584723099176201803394815663346834211172272214734961259969891316640234511763898915086023476511816847151149561724747990964951308529614250998156604356988917050622159230939587218301551359066185940891643812259743891483201263926674601227798738091824623556211398465034921824796619198551295478237985866551907753326598676359952839303043450046397152583364522830276277050081516147294577580699970967993048137380288890890455328229665140320104967927442603938285631923122138831930303110295070136232210769945644047227174981711541175032264917473052650772895193148139152172423728037532687884859393

Factorizations

Primary (ID: 195331) 227446365529849522910588084757393564885210447683970057334277249 (proven prime)
(ID: 196681) 75977821637078041461748707655627743331775531012451320145297791372450592981560211275214979490331728823245550215433630178806953493733874682632417445848461901511670957627307799658527646014983704813993526146621870690441268665369239285867007912132441332403837382942918246378590903104912484796577489684615314832381517536903503556033373395904654262675804197503019113867876631700142224070334767363378444450090000011468701625865206121653559400091378973864136854196145496918763673132789685705881464170969817917354755733511792181018690349805866447831968891343736097201544081908737034170431618685396372060255673637627409490839819277581896891511487715702139928627949618440795935393351555188605861145104112784100909476639012153263732802290472593400412111227581621646908663825227774149716398046374005312379793454991938849782558880878291528924063459957110275906559123948778487548701369787192114445164206647233905700925787617837712590711519294797945149993857 (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.