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 statusMnStatusDetails90391841Composite: 1 known prime factor FactoredFactorDigitsBitsDate170426012432509614476612399212931100.42019-01-29 21:25:36 P-1 factorsDateFactorB1B22019-01-29170426012432509614476612399212969000012937500 HistoryDateUserTypeResult2024-05-16James HeinrichNFno factor from 2^68 to 2^692019-01-29ky0urakuF-PM1Factor: 1704260124325096144766123992129 / (P-1, B1=690000, B2=12937500, E=6)2019-01-27TheJudgerNFno factor from 2^76 to 2^772018-12-02TheJudgerNFno factor from 2^75 to 2^762018-12-02TheJudgerNFno factor from 2^74 to 2^752018-07-11Carsten KossendeyNFno factor from 2^73 to 2^742016-12-26Carsten KossendeyNFno factor from 2^72 to 2^732016-01-14Carsten KossendeyNFno factor from 2^71 to 2^722014-11-24Earle LoweNFno factor from 2^70 to 2^712013-12-19Carsten KossendeyNFno factor from 2^69 to 2^702011-06-02Carsten KossendeyNFno factor from 2^68 to 2^692010-12-17Carsten KossendeyNFno factor from 2^67 to 2^682010-10-16Carsten KossendeyNFno factor from 2^66 to 2^672010-07-14Carsten KossendeyNFno factor from 2^65 to 2^66