Factor Info

ID 198714
Size 668 digits / 2219 bits
Status composite
Value 80572550807881158985623689625650350980530198876342335053777477497004001514917874899130897148539729498537170021173432591798553776958656751678890730733370853722862549765993629150954846662096923449243728077015682339930168823865004754153064864025413874071387239800201404882109980037724352710842134213548755885152901947667582583780432795540496332802581582128053319128314444643147480974395101166142595934603971698064578838707444724645372437923978763761487947472046202484364940800921154107245669988421855043879459898735811250803657601383837537008452803868709680698702299386444113710296493614892564456499628359669545817746502064821858603571589055883807294501929205161866324831

Factorizations

Primary (ID: 198715) 85443218383577830620335065743209801890387229847840408730397761594094038319487527595649406356441883864495449 (proven prime)
(ID: 198716) 942995270217573955961373210305780138989200007424760921025053832563526172159619270054528266646940191463467016341671057864847344827191176874655338374291468645603864954517691769216880191832273354064449727279425385168431165662668520924884459412335014029016847785628395595017017581446637060606233761950666869219378395263407785641773685778398185261793698194934245922506431788332287694323742966197683109663287625940541955672383571413141123137950251677943653152061811964346647740741222756383485607347448856034220858034357193229433908938820634400437442121041579829753719 (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.