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 statusMnStatusDetails999216133Composite: 2 known prime factors FactoredFactorDigitsBitsDate44864304763633511652.02008-06-11 19:22:3642772806845955498231961.92015-12-25 15:41:38 HistoryDateUserTypeResult2025-03-10mikrNFno factor from 2^69 to 2^712022-09-27onlinegameNFno factor from 2^68 to 2^692022-04-07James HeinrichFFactor: 4277280684595549823 / TF: 1-672022-04-07James HeinrichFFactor: 4486430476363351 / TF: 1-672021-12-21ViliamFNFno factor from 2^67 to 2^682015-12-25ConductorFFactor: 4277280684595549823 / TF: 1-62