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 statusMnStatusDetails999244613Composite: 3 known prime factors FactoredFactorDigitsBitsDate1738685626631237.32008-05-05 05:07:113535487319932091548.32012-09-17 12:38:3812305427673004166791960.12015-12-25 15:48:49 HistoryDateUserTypeResult2025-08-04mikrNFno factor from 2^71 to 2^722025-03-10mikrNFno factor from 2^69 to 2^712022-09-27onlinegameNFno factor from 2^68 to 2^692022-04-07James HeinrichFFactor: 1230542767300416679 / TF: 1-672022-04-07James HeinrichFFactor: 353548731993209 / TF: 1-672022-04-07James HeinrichFFactor: 173868562663 / TF: 1-672021-12-21ViliamFNFno factor from 2^67 to 2^682015-12-25ConductorFFactor: 1230542767300416679 / TF: 1-622012-09-17TF to low limitsFFactor: 353548731993209