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 statusMnStatusDetails999454271Composite: 3 known prime factors FactoredFactorDigitsBitsDate10014531795431339.92008-05-05 05:35:222142530120742711547.62012-09-16 17:06:0121591567801380369991960.92015-12-25 18:38:48 HistoryDateUserTypeResult2025-03-11mikrNFno factor from 2^69 to 2^712022-09-27onlinegameNFno factor from 2^68 to 2^692022-04-07James HeinrichFFactor: 2159156780138036999 / TF: 1-672022-04-07James HeinrichFFactor: 214253012074271 / TF: 1-672022-04-07James HeinrichFFactor: 1001453179543 / TF: 1-672021-12-22ViliamFNFno factor from 2^67 to 2^682015-12-25ConductorFFactor: 2159156780138036999 / TF: 1-622012-09-16TF to low limitsFFactor: 214253012074271