Factor Info

ID 144742
Size 903 digits / 3000 bits
Status composite
Value 914717400178357846777794615810717755447429886634306961812283807517802692556700157509237664005074951717623407277298619830383125298367526813407987799148085577920683359365005284225480698358286609850827689979628054851357968576108905569808346437786602316983247126981867399467585197404857658031237084769471891083302004317285297823101080083473279590916902731209056044485393840126697116565399991825772356149021607243828360648943001586447769560897715444278655317763270020418516541464353816731389075333531305195913305838978013109645981780760576054792338383120124615607113357233258603720021707784242902577544505617498243030206289635767996779827600653481687381469290006029258572457163302158699823038198726474179848676982401499682327542108479149381116297520469914409071673647937912266042879338149132510468955674376234800925560821138824756855526165505603582738972370013087459926545678314891711948925986332137895941163

Factorizations

Primary (ID: 143127) 40385656825829055229 (proven prime)
(ID: 144743) 22649561058849514198718263618092353110987194208713444915019316604822917040410551537881347605043450445456398935596378356075354324481779191483252694262092211640397345817449366122518251798463287678604520186979767066529722956224333931432331589790616222144492848244786470922455809326759394999327468254452563358640301231063381467173967312284539280561579166660082685924432524660038920467361329772523547953183935353454758918492923891925257209402785293876505577985251732766443035497987683958416089645217922675640738008480326067800590268365048143884379722195988705093914528860710434353297863183355074124409945031294500471762700256162298117712899372321523475335858007295287142090637159024390612827610564691389907447517236893484451066073096582919289714417791958041407552623097900605799318918517773529771808300906125722081127297676829734426435465607576779683735184089018610119046075416092585752647 (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.