Factor Info

ID 142266
Size 1056 digits / 3507 bits
Status composite
Value 305414379283443887947617138343456248976198635215094531070355565140727423309886444050903988916892999013127862194065783439708298764959632912545822457318998215500913519987604923745894713229706245614154140822549510589103966949018776508030423110668753089799474529011259189973114777066565265095741891282389537383649268014289273816435323185494085772056481803097497162750036441307339607524609608688915357924757623701711366118831738933246566353520229489077867573096703518894209622295882224305784189103572216679668754848082934452411778418954706852322640465033849830053875041410727054511857039457128713661454710358850817212140451835630657579153579267974644197263738538583391911242084115217553127145833987297411157159484087515936686855915616937067515293082374714863702984890375481863563571141762907455221450890798973446676204796798848312758915356539576766987964376254310964736782065065333716642386829065060395574886650640708924836333203564226750834539257568249277117076851840980915099262743196858503301446387480111831760977815862651980326517704140590565793072287495083

Factorizations

Primary (ID: 142267) 1230023385105722719980847 (proven prime)
(ID: 142268) 248299652658386631647879569445234911381763157891864109461571850832067867598308670792301664012068126659990989349434329413268739128095986103715761912829314363847369859251099665386134076246225686741603207363982956246007944809677088376755755072687089734916869625416873345852302309669639753920852830952355366465258026404283258482156226995650733289796434500595586933288020764510569679467791724243294126895899009058826616087681213306822500913468501587690598509163626297224035426233656268363332493378411643550406152528506811365447405556644099151020227464589793175776270984684986199062812837090425098173225493019795960076042291634307596270519501452621049218521930863346496421610305199913187282487292092757556432717856031938850847902195394604035056206627497565989158284942817276884751449500306562866103594236155825005577410850420768043712228092710082976274034446293556278156053072613298067285829963078809214918642272285980902709923226461886892151579507209175668610595068889058174433507101258847858922593190599420777060489015228644765359045189 (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.