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 statusMnStatusDetails999848947Composite: 3 known prime factors FactoredFactorDigitsBitsDate499993843019942871755.52008-06-11 21:33:273330570211372730871858.22015-08-18 11:30:2634782257001986116731961.62015-12-26 16:28:45 HistoryDateUserTypeResult2025-03-12mikrNFno factor from 2^69 to 2^712022-07-21onlinegameNFno factor from 2^68 to 2^692022-04-07James HeinrichFFactor: 3478225700198611673 / TF: 1-672022-04-07James HeinrichFFactor: 333057021137273087 / TF: 1-672022-04-07James HeinrichFFactor: 49999384301994287 / TF: 1-672021-12-22ViliamFNFno factor from 2^67 to 2^682015-12-26ConductorFFactor: 3478225700198611673 / TF: 1-622015-08-18TJAOIFFactor: 333057021137273087 / TF: 58-59