Factor Info

ID 181287
Size 750 digits / 2490 bits
Status composite
Value 323517883944819127145593840760809028253986386390120956200092956323026076935182547508259676089618963314167096909759876555658299121327576617127905920676159979409870758042815174534392161531336792259093968519260359438269354827998315447973133825675312135320008714854027880982771145898469011521174798982865751211192728395475078937968232169081727138647402955746169768519177319903055872957931810429790903259376611187424446627537512382998031821977309975945520702883397004697767447241229967170975897951923514819842422918417418537211557559018174247070698658625461972360633455636908233982520582533506845280849543437827742168303692894803548196363421381076789197680803910895505936334977483419927567801978213458866660569356998935889871412124431556375416138945351971

Factorizations

Primary (ID: 179518) 229773906180937070384145684458320372769025168259312652554480916169239318852010828801378382982409469391721896191 (proven prime)
(ID: 181288) 1407983566637295644220022978849149941575006007395156237062995863468127276499598634811869571096953101891962399695922914469769363732093929265284766386611422016508425999900151950459435470324484033719857433474299347513484725566976371812867803819244072220644552984027848528902862823229234552575711458261776903949671519744096136478771513698916299196547826138177475141621055261331053619083705224163799525528041319736656078236466629791917779027121149155922027207719106058935021526592562208186532190860736552492235774166622682323034761803128518512557420281885436269057887428344067276932772074446407658006644080537084627777255073633582983609608815581 (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.