Factor Info

ID 72403
Size 870 digits / 2888 bits
Status composite
Value 223148482007508529522266641511673023391800253038436768277804492637486108488622329693857667885280869756648723337416486709898946104287251274251067997480733484995650136309192974224420503589578284511399905374034105244124749785716177639123877138176959563314564724046156182686549592247776187891346214818855864466156114065100176583780392637273672143710847192148903941304642513610620557240609741729508567459235376315551131374875980378235403599460779828008763846708905428512516323374722520468611471066407132099600264621181000000214398759827145038522526024433614364401943350335066719899748457813476268134528421519765495106864103169245398716559781045950798726461537036967159166361511492960015189752025961518105997676901375712485702365895452744604085033421153400824378700340906140918695605060603127779206703978380597446450168242033881868774973242656870470966243248101367362371953001

Factorizations

Primary (ID: 98145) 165466800617812916508344537440861 (proven prime)
(ID: 99847) 1348599726194778647314842357706791629015283446116068025719260525462285133671154899665133504011695893514181811087847963230002301214923502850121902080270725865498926813998496113034223779831155759792891567161221872771435619882567556480668354228527223110810816007180534604206417869727090892863925908650921410693847304009992404991961959896357748846066737956356731431899062772047855881755249611919068076558310602233321561579871286317491917957917610455217726159225518359830422914894862851090849855042074094852484120679579023394927740829585705034347217277814643325028994811784199981421254018794202421377419854143776288071013156018249962009567228880052540392720012635947922575947459055482128736492823432240101029002615983786302075173447924363530910938279934649596113910740661573533903635267983598742894744783899712304850089136415177971226601775741 (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.