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 statusMnStatusDetails999035309Composite: 3 known prime factors FactoredFactorDigitsBitsDate719305422491136.12008-05-05 04:39:5024081286567202871651.12014-06-17 11:51:5729794097748032088411961.42015-12-24 18:06:15 HistoryDateUserTypeResult2025-03-09mikrNFno factor from 2^69 to 2^712023-02-12onlinegameNFno factor from 2^68 to 2^692022-04-08James HeinrichFFactor: 2408128656720287 / TF: 1-672022-04-08James HeinrichFFactor: 2979409774803208841 / TF: 1-672022-04-08James HeinrichFFactor: 71930542249 / TF: 1-672021-12-21ViliamFNFno factor from 2^67 to 2^682015-12-24ConductorFFactor: 2979409774803208841 / TF: 1-622014-06-17TJAOIFFactor: 2408128656720287