Factor Info

ID 150878
Size 822 digits / 2731 bits
Status composite
Value 763685923757894792730059790991440115056715859309746944694506284071391651208222019643308270653163187142998077052874229356196211721936627893185841975646935594995323745393546705961666359930127076956246855307457437178745513012249483297441188160256108508985291798648134673106348561815307957782426062600670749641112147171733686657387204079308124266899345413279138247670801206376278666828603141865185421666874089972375247811016427339842274791107038036769914742858462221627961653846418582402606353465269622960289081927132898608730323599422347410042176374895312747343011038898913223951033879209863347010369230237390423292446842843127399066169487654993235570645117098501674552458408999901883298112432363350904852045518662969619744984531847695774913119534708222654622730063889134353342698698118767066561682612376044739587623852956471

Factorizations

Primary (ID: 150879) 652178174584954134148747 (proven prime)
(ID: 150880) 1170977431503138133502483518901571203859822405725793362871479938004583951972813030152686440488243911666895452652311676797557984249653529363645592383023911940071125570969082629619603575144498755222473127550875284536698570504862270689468417495581168060157747799905501590701709200403605587433220921149186759760650942841116888032135570137782139152422270226758301961141771705421216389624650774620068117212191520955584739021544826635517168057068758983433143925274629747748734133701006078959816848199171391614674679849856279576940241105653453355374520735724868797066081689465790999560691721912601948814006342418394415806301531119634587800955223475458138251270802199788606175793291537630805291066596635667934030050483951164257677047661932614258743830004435541066404276048188345439283753113531545237987209093 (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.