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 statusMnStatusDetails999512533Composite: 3 known prime factors FactoredFactorDigitsBitsDate1599220052811237.22008-05-05 05:39:0210260915702775371649.92014-05-15 11:17:0214105719133917752491960.32015-12-25 20:45:48 HistoryDateUserTypeResult2025-03-11mikrNFno factor from 2^69 to 2^712022-09-27onlinegameNFno factor from 2^68 to 2^692022-04-07James HeinrichFFactor: 1410571913391775249 / TF: 1-672022-04-07James HeinrichFFactor: 159922005281 / TF: 1-672022-04-07James HeinrichFFactor: 1026091570277537 / TF: 1-672021-12-22ViliamFNFno factor from 2^67 to 2^682015-12-25ConductorFFactor: 1410571913391775249 / TF: 1-622014-05-15TJAOIFFactor: 1026091570277537