Factor Info

ID 102563
Size 489 digits / 1623 bits
Status composite
Value 196316180871827647071629555880952216393859134013191543298444142023589468745332522171236490879869034843254454011815273910424716643958313452040423777418681752376701334760226833607461001188869079854791669523711268472158453466153223292892722714002284447229555676254920775852873274970300205883526163954958027513095083366424247376448265639015591577986496599224853283720908084016492907667772109948165668784835658545846932280747498533680175516699719004055567414756707126539688248447318185457982349

Factorizations

Primary (ID: 46319) 1612549655497218037974759834508011960629 (proven prime)
(ID: 119132) 121742719799406717057192016116201905617431555338779496317830277626186488616771878324503955257917619563237499700346305992700657120227986123381587825184748230199344394298662983122314468964073977363172173488152557162883854817295394678723379325856242283144097631308174659357970224587566353422465680033558939994525495005955477864365107927095845308541127574945663308430323236041320570926433773103147814866750303537348513396770042185212328981205617190386681 (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.