Factor Info

ID 31795
Size 581 digits / 1928 bits
Status composite
Value 19410734851590083870393927524319214432146474741287023572685245034835934105637307694642803531128139490865647584786971779611253939965546198387035863339761385040316397151188618225724739729417478957063844861029635359810235524872248792623576784778869989052448863933406112558641713167875647636475711606398720751240832985523403715721579195033766452650743550628396840168263701073463935765141441126810274156271411073802515118561461099298769295937593032571392888313191001566273581163337642585662306492607280098625068095295779456859816855077351976886739584790586413481546368698525353782339733

Factorizations

Primary (ID: 17730) 118358658916374370557732383215649498305662440936088444393079532193401805481281001246359155145228782418708944987739976169397676106181200161392027670736677519650314046830264825452458696957328251164891299904017507570629611483847312169324027057151098688430382016420234089509763 (composite)
(ID: 31796) 163999280063697130040982728924055876311470968211710252064206781009603915542925300685365707866574138796935253149489359990766368734134350369749933666401794892196887421096367532992158528883588183835413801908901585216593677632269399204990871314284576393924606336475676111236976765773669307415435677128440751325191 (proven prime)

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.