Factor Info

ID 128207
Size 660 digits / 2192 bits
Status composite
Value 404235148957992160916884701247249104129195380426739583039248909638467902480481357805771823354510342735776695416188061148034205006435978602509972639299701970583838433775238709878295054972789102441804585803031904358186965525633610274981492380068810557081232954739896144160704085975637587422048648261167764739179562916169387696635744864327610148589438868620526063442893253310941219804083630386047160744057909735908953215105076956891601827021991437511713291976591672986354138459607161057123251484553330910931546394643977012424569125453374444585667029274473241049989076156204302672078966239937896193059344499464572403191289310799319975628542713821820859768531331137

Factorizations

Primary (ID: 115174) 113057373142533964948220795124814988053201 (proven prime)
(ID: 128209) 3575486832233080863275938198684571408954619285425748770748022843453630984232605597657483598032743546614694841911794722828539177632148931920491803382399129847503337010499297121130582053787020786394681318441901574605984140472173144741105601098682523907436516678121840760650972046346923998791771672648596029683379343066767371583102584021853704200341802384479259756780008992246270722375587233269100601467655503698185827415324024235188657691112124135483277099384305078674587612942278685386002059989892739814772493020143421211237867177502695237805380718211875177348166470933083137414848687085017222188766432071812137925722737 (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.