Factor Info

ID 190431
Size 809 digits / 2687 bits
Status composite
Value 65423001606553597554861595147135182314379231024795407345319572984892943250751954948752130626046928672021415826354512228957463782176606317917651373571385528188636729616045340249646867234531592147403366918217042587172405146846406207134292813018977627868328372812313235989888432516855442497889562246460726025697527730153652954604663725625478042914055660056184741822064290160632775918371668615306253820560352685866093835457349309345654852196057791779775744009067646887843672394501470844474328361954356733430161728126980481835823652577805424502377084758112115056356308439116781574263218487738110674044936523761492976955949482411618735961775278250457021452386383751353888124272650764341059770760263381938588625603399398818211581898184867418791516835441702207252339778237205816464386757602172894353320626928120819157

Factorizations

Primary (ID: 188748) 88191216508702589699784765539165129720664028300782169 (proven prime)
(ID: 190432) 741831263888935520452464000142179864117688132601643982393561017239858376482286896818390583945806956751126140334687434179655119563860509111312486812868252124950281823070498528136811947947216980301713019840550067611776606144333321259789675470728026542236871659207661198646542578062978857666254605031278439213402922872941643765115686857512629973283675131881920060901356376528991431266551489582646423697981428524641893032664564529631916442475986517405493262558594106814157025489106738707808106734110644091087773511204676714096308702037880144879148335628452467049393440585960268754302323475907572528162149251640777618467329332410749588072756391262315692593811746114511055607123524145534976600005554377032045085850358866064616582769254179825117377170044786341853 (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.