Factor Info

ID 180710
Size 783 digits / 2599 bits
Status composite
Value 157719564212551650716400892586217290626544099984809718493603378453495228244507362258377716652902922533337509882185263594595305732487459518172657426371960247187767523496671270431922886132474629459166664870191808630684325845280572657663916257365926526438074852601685005978050709310415105823289327152757603300492222954910478612219538898516376264540126005115886763459529140011992159598948434728094460435017616899593707260677615933568416177401276687890432625695117666465800221661147373837678332272765984436667558998089833254961596482663539253304623725290647497016307798455929642540841777081176856184600089182169061256478177643393026532498284012123777019301958210758653296427684264435255471978139363043397899271514733249974603216676261230800081922042617606114681754212714438251289916216513

Factorizations

Primary (ID: 179683) 1536950435598501311182720366792920046176761236531874719358261978561793625090688436783583531775690890105774268209965877105043901584169306932909584670141549484367871889143597208655833956450458614018490136312824201593156243275229090686009320981631088958386707990976089 (proven prime)
(ID: 180711) 102618510369291341336431866653523113347504034458152070666587264746806146170839121582247185687776723929402033670666704340474647555879777153195755989410673537234967458335808270180813062254545613249387697796103927716125536864640713881430081474799571684828347747302449863807871236801650066120299675555192690667786334110876904222248721869846301098381567513296922318503694664595616240842856567565130924395357533798181960825335266149291788948355147897113825694524422576922362781141304829632166396587784344403698521796733007017 (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.