Factor Info

ID 74967
Size 540 digits / 1791 bits
Status composite
Value 121397118825213728219039603516533967918627013555020745979018069883470016997704128868223742560441889910721301749145571219795657758593378436123701773635970662100887127136296059434081681578052594324468607111433794177912316692836457665992249802127524954570042357863537982648767492699266117828353460948597129730755654990079936157300060228237639026061335801850700999947799383357307674359239899980272545440397241616092210512874647934178280160300286435522709039140747961749990967256873507450032203506318721371309889142784028738081460031360255771321

Factorizations

Primary (ID: 73562) 2178663038468353297718910823091125671985841 (proven prime)
(ID: 74968) 55720924567829680803420274775569727871664103031127765019202017533013931931820955509636366553943989930398104321081435344429558360964622804449817591571680828480536634449459170768262367400753524118410244132737923189045361377074821819714638061179911472354193294504588668896534321994964133399370074465464885274354793369281885314337589567677971910903248347939295940216502305859716016707745674245866791291623153952857755101595645452418529419683903617628650129418308434952981269597425769262449837767750281 (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.