Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails580837519Composite: 1 known prime factorTrial Factored to 268TF target 283FactoredFactorDigitsBitsDate542989739675696711755.62014-05-30 18:33:57HistoryDateUserTypeResult2014-05-30TJAOIFFactor: 542989739675696712011-06-20Architects CubedNFno factor TF: 64-652010-03-05Architects CubedNFno factor TF: 63-64