Factor Info

ID 51396
Size 520 digits / 1725 bits
Status composite
Value 1382808903148218694945655695937581058471937313611950336112025727228719985349382994587331086660263861457699081904984673939640846540429656051385061542092417621169922262417342508993123611528337967710140796216300513199448683869427248745732572653578707433179979574030619997279936642300017297409440030894149247129750954831004479687361688019741510849378553637051291853695970115064448241860624816509876386349173566093045556970522410300119106997824895798729983933938108096896943084503105601692080177890912214480321710500107881061

Factorizations

Primary (ID: 74396) 1956094976608247701896596369 (proven prime)
(ID: 74397) 706923191196946404550606463374702634459838673412870223366051914621964729536580313382527562657017414806129775117571321358880832945382095112792029838866151243984487344176094709152350392015636652907630910830043782143144456708187337454474009467802671600275952734618793384987740919698770915752205986314831521477761020853356858231708006452580935451217004137332089354986256020514188196514866880983677626751352042268155731006520592621298971006495317731636923026658516097293507564439612142654042136469 (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.