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 statusMnStatusDetails350799247Composite: 1 known prime factor FactoredFactorDigitsBitsDate688431061378652655995932375.92024-11-28 03:52:48 HistoryDateUserTypeResult2024-11-28zhangst--chinaFFactor: 68843106137865265599593 / TF: 75-762023-02-24MadPooNFno factor from 2^74 to 2^752022-04-12SRBaseNFno factor from 2^73 to 2^742021-01-18SRBaseNFno factor from 2^72 to 2^732017-03-29Jacques MOLNENFno factor from 2^71 to 2^722017-03-13Jacques MOLNENFno factor from 2^70 to 2^712017-03-06Jacques MOLNENFno factor from 2^69 to 2^702016-09-11Jacques MOLNENFno factor from 2^67 to 2^692016-03-13MatthaeusNFno factor from 2^66 to 2^672014-03-01sasaki3NFno factor from 2^65 to 2^662011-02-07Architects CubedNFno factor from 2^64 to 2^65