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 statusMnStatusDetails198002347Composite: 1 known prime factor FactoredFactorDigitsBitsDate3016435157459997478572168.02016-11-11 16:18:31 HistoryDateUserTypeResult2016-11-11ConductorFFactor: 301643515745999747857 / TF: 68-692015-09-19Andrew BNFno factor from 2^67 to 2^682015-09-17rob147147NFno factor from 2^66 to 2^672013-07-03Mr-PlonkNFno factor from 2^65 to 2^662011-04-25tscNFno factor from 2^64 to 2^652010-08-031997rj7NFno factor from 2^63 to 2^64