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 statusMnStatusDetails390959167Composite: 1 known prime factor FactoredFactorDigitsBitsDate8308196498753467471512169.52018-05-21 16:25:16 HistoryDateUserTypeResult2018-05-21YxinityFFactor: 830819649875346747151 / TF: 68-702017-02-09-Anonymous-NFno factor from 2^67 to 2^682016-03-24Judge HaleNFno factor from 2^66 to 2^672014-05-09Grant McCrackenNFno factor from 2^65 to 2^662010-04-30Architects CubedNFno factor from 2^64 to 2^65