Factor Info

ID 197046
Size 632 digits / 2098 bits
Status composite
Value 20554826408797898474836906121309509278179066509233224321544606201000054666438232408154677991916250587834415027888659889203284632703848615394364772080001459433529780838233602274744543083120557556638223958624314682212830017277939139178069186911388105543561919056896884390173328305198825105123531134674751662027013427340044367019089587381435106917305024143262837541762700800125239809338443252156342070075362969814400242841863196800165282415948477596511841417775146666719384883629444538615819135123649813508782392718700802914367275533674183115696262258639237318545785417795860018953562759700901572880270573562165965285733533607677595727

Factorizations

Primary (ID: 17160) 175436926004647658810244613736479118917 (proven prime)
(ID: 197047) 117163626135659501441488447830568358060313312503839085383112238600706362795600564683641226914413282014630264601406524722272671379540766689201260073744463250538702082292071820213138522493658960288919496139841427955386340700378723118061496611262854644105334474285478976669123342491284043116113157219217061027976188653053244217960074024550797182598463816027011552050577126406975406421267214917101846475854373053186354889201317757248510779522191154707476306590403325806800718994547255917931989398063516493579713257552407277022068907104313260517405682708267106724851910976313810375065822029252652931 (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.