Factor Info

ID 121837
Size 657 digits / 2182 bits
Status composite
Value 426259841852217859336525302672541642355450752988525002384381280194191625617427002992839433336428202974975336499608238063111261147226302931014201016889058417679175468868875480828768204204412035489709242673406203738810198090522862376789282173986492504115941367310507595046281856649377539999086853120705573465646060858714481544555094481306519702907276546253350438459310220388794843427158510986974857845359531563312289537839268267062900929617795538578337144914303842131537317732830279610929554354508179091885974560235264007304075792296072156897081417195683712533893104282411187554077322121376137555124812778322160905278080899804877795338554707207678177771849627

Factorizations

Primary (ID: 121838) 20644053650053437441045411236372387 (proven prime)
(ID: 121839) 20648068885982307034584219513328114757193530913860175025945376101505305312808845690747286250897120594140766281541299999436534885091276688943412124082989084677292191089380566677953394518511754100142493512987409659795011997193111019365351708232615149694191004544258120505546169134301026332044054527716025481516748028167692899972300681858230686479773238620283661782958210263970648346888515134981787011076360636729711603834507372717307540897648024321978919123157228334754800062896219125867809074414182007777259916456655078528182248579370850215756328559097535529013953146762362274163018008318653939184586351131228281792985028521 (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.