Factor Info

ID 56436
Size 809 digits / 2687 bits
Status composite
Value 71686429137636583634586989513068031925094823023142507759347006255765100586447734647959969828207261213519391410156463450449101610095025998226615929497972348820319229406032573287909031395218253440629474657488032135925997346708003991302755505932064343159787206670864201698267232196802467328740453753231423754759633689444988366109464260409179157996560151971184709540767547373434671586962840447504317126883083744511711044526490987749649287512645925508802727168982562936551382911431351098690150009437080085625605772016115006598300758934447777738569809030197888553855738014920796255172332262469019696686289363132644367311646377719558725584586753748851092394786911621265291300746380631409429016055832387234534001572687678690645047468824286487047605803965165202776985858942155686162378704970275453807292458786592718273

Factorizations

Primary (ID: 55196) 51129204352671125610663421 (proven prime)
(ID: 80299) 1402064241860072949293981253990344868775720266296693573066677910853065567686842866679704233946150084878934410700327652586612778694619365620843903011602792045288790054220682791178410790455693424087804251487117082900784923659336967373701835865189518417456741254196906617206351778662160003927251637849353947085631850451361776812152657547326788273360656208851376244265728099500505541032214366688214239940057489192641364484609969018455727675300658935599659010264870953252985088640505294051115575684987008010400586960546924422611005127063434495406075088327865662542103889122839516432771754837207121612965959822373251895602373940929817990182357828542478913969611522192728886039895230688385844074683976491933406240196567433963349606878741749618541975070608902836021114900051043464432941217813 (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.