Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails758241097Composite: 1 known prime factorTrial Factored to 268TF target 284FactoredFactorDigitsBitsDate539172687604133691755.62014-05-30 18:33:40HistoryDateUserTypeResult2014-05-30TJAOIFFactor: 539172687604133692013-09-28america64NFno factor TF: 65-662011-06-24monstNFno factor TF: 64-652010-06-14Architects CubedNFno factor TF: 63-64