Factor Info

ID 104947
Size 653 digits / 2167 bits
Status composite
Value 12512611114774350803495729163868779518626600556687416472599485101585534529533265160197882616798401279611676920837049935254050047072536548448420513354917471682728703786089837468629955056344774447227427122372652237921734921666482233626272632768177275155340015272445690005755259428810193604306153001222090998686738465431842946673374684006172160647232867611076251313225611879168207760319073181737253413906777799458610462674020841207416045958427356103988347067234146304699884494988865159491310259157003851275301517001347670893324246395360528762738174369959297622131527924991080444057117226777891531487485987645585518098610470063163701044690510694616863287061

Factorizations

Primary (ID: 2080) 63546731811662828327715541 (proven prime)
(ID: 125344) 196904085513928699903980871968582138304510982938292710075761962258044727580163539386094275015670325628461720427377269846440234241837508398457258823571019552880820476948646146632890081818479878436638460170627245684563301285458366668751565468227757490155821716418605669745599684908902289071188659077949442762798331652340276613032431497158988235245705594768042133940656247220721338602368504822456176404431902464317259307898455837110941468423060603665579850787992788303265287044724735244606265562053110047350115918882352077962545464932921129093781640021083664191023319952147907358513649178121335477673361520488838779197635707302721 (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.