Factor Info

ID 121839
Size 623 digits / 2068 bits
Status composite
Value 20648068885982307034584219513328114757193530913860175025945376101505305312808845690747286250897120594140766281541299999436534885091276688943412124082989084677292191089380566677953394518511754100142493512987409659795011997193111019365351708232615149694191004544258120505546169134301026332044054527716025481516748028167692899972300681858230686479773238620283661782958210263970648346888515134981787011076360636729711603834507372717307540897648024321978919123157228334754800062896219125867809074414182007777259916456655078528182248579370850215756328559097535529013953146762362274163018008318653939184586351131228281792985028521

Factorizations

Primary (ID: 47906) 18611758283958993003113268391957779429096261961 (proven prime)
(ID: 121840) 1109409899427844976566329361999595239018053466860191976025435884600627074094977410297620690802053137510530730229461493425239677000060482078019210851430868451665148005436652122932469385578285541423716067542930229481295622868794790250729198597839797614711988746513834820957798040552603681164602923009289305811366858530892256722525809119810305461759875400557487944807252561404729320507166848859313065344753478155880703325154332151814658551592621072990506618326025887383981615217366219862397373529598031710559263957794574516923705526890830026809598502259091052480097811657591044961 (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.