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 statusMnStatusDetails999454921Composite: 3 known prime factors FactoredFactorDigitsBitsDate13892423401911340.32008-05-05 05:35:23568469969966391445.72012-07-13 06:34:5014127139313410930331960.32015-12-25 18:38:56 HistoryDateUserTypeResult2025-03-11mikrNFno factor from 2^69 to 2^712022-09-27onlinegameNFno factor from 2^68 to 2^692022-04-07James HeinrichFFactor: 56846996996639 / TF: 1-672022-04-07James HeinrichFFactor: 1389242340191 / TF: 1-672022-04-07James HeinrichFFactor: 1412713931341093033 / TF: 1-672021-12-22ViliamFNFno factor from 2^67 to 2^682015-12-25ConductorFFactor: 1412713931341093033 / TF: 1-622012-07-13TF to low limitsFFactor: 56846996996639