Exponent Range: to+ above minimum exponent Output results in HTML format Output results in text-only format Output results in plain-text format Show full details (current assignment, history, LL residues) Include full ECM history (every "NF-ECM" result, slow) Include ancient history logs (1997-2007, slow) Include expired assignments Show software version in historyGet statusMnStatusDetails121154791Composite: 1 known prime factor FactoredFactorDigitsBitsDate4146433268569147851126012478.52024-01-19 22:19:00 P-1 factorsDateFactorB1B22024-01-19414643326856914785112601909000422181060 HistoryDateUserTypeResult2024-01-19Sergey NosovF-PM1Factor: 414643326856914785112601 / (P-1, B1=909000, B2=422181060)2022-06-22TheJudgerNFno factor from 2^76 to 2^772021-07-25TheJudgerNFno factor from 2^75 to 2^762021-07-25TheJudgerNFno factor from 2^74 to 2^752021-07-05SRBaseNFno factor from 2^73 to 2^742020-10-20SRBaseNFno factor from 2^72 to 2^732015-07-20LookASNFno factor from 2^71 to 2^722015-07-19bunddogNFno factor from 2^70 to 2^712013-11-02GrunwalderGIMPNFno factor from 2^69 to 2^702013-11-02GrunwalderGIMPNFno factor from 2^68 to 2^692013-11-02GrunwalderGIMPNFno factor from 2^66 to 2^682012-08-10Mr-PlonkNFno factor from 2^65 to 2^662010-10-20Torchwood InstituteNFno factor from 2^64 to 2^652010-05-18sasaki3NFno factor from 2^63 to 2^64