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 statusMnStatusDetails647888347Composite: 2 known prime factors FactoredFactorDigitsBitsDate2327224471721300879292167.72016-09-11 05:31:406507997232296963839292169.12016-09-11 05:31:40 HistoryDateUserTypeResult2016-09-11NipalFFactor: 650799723229696383929 / TF: 67-702016-09-11NipalFFactor: 232722447172130087929 / TF: 67-702014-06-17sasakiNFno factor from 2^66 to 2^672014-03-19america64NFno factor from 2^65 to 2^66