Factor Info

ID 140897
Size 823 digits / 2733 bits
Status composite
Value 3914884370246847798780799917049744774731515132204867509986060317133204035453775442823844546215990353023018091262048828046000691129243963999985524168367454620037182252779448293824223317159287068778869913953590015894730327312180247654104106006313469565686326003675360802792159017772885142575186883461514008538131608112071126672814048819134337652317981980295888389666419179438130878056114572384515201488600710670998487286049706078142152121682606978055939896096828011365335331759767558299765164104317322462315078393815321984105485620319066545416017917935519121489095736179980921423367220056848610311764413810991294241393663907032119764267253403121511737070426519036798630089187402203261302739822640786922838775726381567053205789632027172060904144581227550663367729233466118840468939228117571923798590044011334928052752745769857

Factorizations

Primary (ID: 138865) 6979147079581739570429953 (proven prime)
(ID: 140898) 560940230318439843006849436947074333236996689587294324005444534341315906504639977693472432498422582104934338481511796014088376017865411281685477710144888718270611739633310303774210673010885791898851800449668257682398024196537584975265809000812139630362027203095487921131120573070438773686853772607281947517430989076981961165162293864668459538338823766448448041594786727906644815945165250040176143822060082893572050566130868438951684728525924990808623687124857379403046405321947318275057634517712810777468330143332311593730272689752587695571258817391289107582257509073417504459130751582155864180472818156331904169411203149895426941942168397887502268591594602179808083353192636036698695236468708923538043353375611894052930436026548940176471591992091967509741918459735467437340031879252467091256912769 (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.