Factor Info

ID 151867
Size 931 digits / 3092 bits
Status composite
Value 4318420661629922997509296031569145808900167941984979803983886638744095399545672526858663094462387673132357655585367177591558146633585323488014521019218646714821818152558839455174394658268809089410590409785916551010104919772774749098573789223314787927387459153086838855677022341199340928190358095577729410281201223175235678762031373512609057252842869518616251430148788915864570873985088394004610806042353176470083733318987776136046931101716913246531073924218348067754713154162559124460810072279869263018406400493135677706661020884327644871035278056391232701915048176001322307769206232313633115405075222219296048765133028126475787147230302310197903561894194349647670185685586950711850557889289211723903145406675295880976509535148744650884818526178943228450830693744609715401180803975746591359392053360145736929648655665689280587198110578736791557723533612206002873290823243056863231014625261325426302908091328165676381904927810192861

Factorizations

Primary (ID: 150177) 641330052066768184396277 (proven prime)
(ID: 151868) 6733538601088877167652740533453454639441041610206334189448206605246983169384614492153611472844222663905085333192046108802920721580661929053044125417952632491707581784765816360742903168465389711658475085767908631478338837313975270939130329616194101001908160087842415201677378818479910905103324485894231022646167350380112895841506997766121343653052488058826756877094791712775919785652423871481428791748407280001720918939893622521804214747775955417419058563823395064465191627254996967358573549848404105396017731700529978057537967590477218350063042595319556935721113111308201710547336396119503174238441150186599069270834361996616764277996376110044992671969683552091906572292686915613115031922457271035414163153716196859620025863656579827629521565387128567596815102849311011888455811125681611483507548050698020373074437332148655479391009781753267444362642194717781061440183140020283428794822419208393566847128393 (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.