Factor Info

ID 23919
Size 642 digits / 2132 bits
Status composite
Value 479272044692341765245265737984984762611638758713344331243910745298203427101763969120782645901820988268883656808803657230965431805854741081366945284869865795183449541818959056377120844782782971076746737964384713578753747141755802347342720692204130882169324424673469794782133923064316335572582382574103547409859346679409551816955141272692996544879488147080798761031301239419557399223096077884435790315699020416401705883382922835974796826281160289729481340551371946567432282195185123349327333755409019549719810887629874900627845698472601824147721575104239315385518320791370948944129591467084901510796610250973237187937564259862731384637966485259

Factorizations

Primary (ID: 23920) 43320970912364016518783 (proven prime)
(ID: 23921) 11063280314328208758751179889468126162153103054218987410820588410915096847749961658266663363109368151770375020068097649144624488235565257809927773062734905320039036241422486332543900177766956315383759782890829977201687037972204369968055625602681771224798559288653050240053784390187620236967726308913510487550125583129400431845286825515981602240988743851308616927765032555476762798728816366044245100054638352204450493533791353485885599211700382999454926853830587764172568804979332626700760834886220597085288618057256723317176381974247148508421432291719070108453898060498705720090775445775869784602723798470674442675302773 (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.