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 statusMnStatusDetails911385617Composite: 1 known prime factor FactoredFactorDigitsBitsDate1800166847549924246392167.32015-12-14 06:44:52 HistoryDateUserTypeResult2015-12-14ConductorFFactor: 180016684754992424639 / TF: 67-682015-03-19BJBNFno factor from 2^66 to 2^672011-10-24laleraNFno factor from 2^64 to 2^662010-06-30lindedNFno factor from 2^63 to 2^64