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 statusMnStatusDetails206469023Composite: 1 known prime factor FactoredFactorDigitsBitsDate5864303028274788371032169.02017-10-15 10:55:18 HistoryDateUserTypeResult2025-03-24James HeinrichFFactor: 586430302827478837103 / TF: 68-702017-10-15ConductorFFactor: 586430302827478837103 / TF: 68-692016-08-31rubikvn2100NFno factor from 2^67 to 2^682015-10-06MattNFno factor from 2^66 to 2^672013-08-02David CampeauNFno factor from 2^65 to 2^662011-05-09carlos56NFno factor from 2^64 to 2^65