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 statusMnStatusDetails318086749Composite: 1 known prime factor FactoredFactorDigitsBitsDate5011158263209443620412168.82016-12-08 15:34:24 HistoryDateUserTypeResult2025-03-08James HeinrichFFactor: 501115826320944362041 / TF: 68-702016-12-08SarnetskyFFactor: 501115826320944362041 / TF: 68-69*2016-04-10SarnetskyNFno factor from 2^67 to 2^682016-03-13SarnetskyNFno factor from 2^66 to 2^672014-07-30RichardNFno factor from 2^65 to 2^662011-11-02Damian SilvestreNFno factor from 2^64 to 2^65