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 statusMnStatusDetails999824779Composite: 2 known prime factors FactoredFactorDigitsBitsDate6098931151911239.12008-05-05 06:08:4716638042074712299691960.52015-12-26 16:23:13 HistoryDateUserTypeResult2025-03-12mikrNFno factor from 2^69 to 2^712022-07-21onlinegameNFno factor from 2^68 to 2^692022-04-07James HeinrichFFactor: 609893115191 / TF: 1-672022-04-07James HeinrichFFactor: 1663804207471229969 / TF: 1-672021-12-22ViliamFNFno factor from 2^67 to 2^682015-12-26ConductorFFactor: 1663804207471229969 / TF: 1-62