Factor Info

ID 191013
Size 934 digits / 3101 bits
Status composite
Value 1867257860126722076933388197067676013709971376007001835430734204671003274177388112483901263822017480806617084455456516489806348375691052328988679751406911979471627660884780694358440720456866023581972246843523646718178659115494117531334776501683149126027803009745813920895524408995721537970810719603605287691092708988840455530304591396077921820535345986508284873446817754734380962963249423400373368648122149307526380921327479181691146928448660835874747954731481745332209973385868653591743246020325472076153880548228592998502787985453292623250402549588341242592768849773049828454306422542859871357724293601361273815187408573009021585097918380469752324644190126045408462667301616916448773317549894917955239944087253768173476819015079210053524962983342185188129672361367106954015520908746127699885516292820763539145409973138938577924195240177313619929942459340217292771085022055261572752121048725678039903215166288862280386399172952505433

Factorizations

Primary (ID: 154704) 224721202412918666334576819250523191369 (proven prime)
(ID: 191014) 8309219780231017663386790211082710057990789523446935991836925589850412330954811841227977577056627468366526371785407129810840240648089447460541874642128575512521578606219625145451757822222060412570136623952258546572497261689381551951852304615757720196299459968344407008820055176856413715532042815405810322478699678459157891023657327461167696823722543368468406149505158387112907926143031131002324746385106384004933941309177691914888942371110577845684506563748000223318486729291698071268532917244486264358715046540554274330559046953099292568551043029546268707668389625104124855213114123160362555547978757355286168569048850605353950090150164950106485248349993800769026680178028242691346141940792140946180853420242349911957669071666227269471478777583059846227539695631959117281325615749389288368686907758852357314465001215702784250891113095434996266115648090333571528342771224111115783667722668704657 (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.