Factor Info

ID 56783
Size 823 digits / 2732 bits
Status composite
Value 1451037641900525999229890894133705638790436978258767734520075056690174917713903887186925976863366816042052138445884299627357329428307351544605182480916800013694145097902452994249947764905510760120043809215341505355253613919622074117188897798608377797876464795756822657063818109361277517814049020065852367524159407813534905115362386050822068880481184478691032459718465815692967617935943471446102448872097730970540621064442118672323302429226494517108242411381246600712423020060954147160859287308141709391586549700309517231567748405427543321406512597584930065587992738219426266195749703703081902063570693188321488551609463878041348562593318518417048684331470348021928571135290839064428715264549134584859826077598291065799531231302448206625516928444664597619301575141266531747854708347940998244609295467674913406712735565261353

Factorizations

Primary (ID: 55032) 388719701504541540919 (proven prime)
(ID: 56784) 3732863645151705916918612692825823609182967338221695522154286058955393997558744058027236251666004153351694212139678825527574942065693081888659515147894388428859406283944956878171933897977647074327708480399575484022683713623668301020168720320552294183773985417721070658008643689081040847229597801980841254886976594368532134180604253210135931657639212916291243023914947654842456158826139066435586813947725914214358862122250637102438765842826593309012370486312990000769602480596731874172488594494137810443936618243552838096558816387322831342761972681178447684569598993991439426594425768799098083834224069423180156274403278402425742450877430147999415172067801091450244454965235902301317350882355047209313958262573462504143736344931226031406757157077598833403450608435647033377465100691883201904863195350687 (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.