Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails512268683Composite: 1 known prime factorTrial Factored to 268TF target 282FactoredFactorDigitsBitsDate321143901169851611754.82014-04-16 13:52:21HistoryDateUserTypeResult2014-04-16TJAOIFFactor: 321143901169851612011-12-27Mr-PlonkNFno factor TF: 64-652010-07-06Architects CubedNFno factor TF: 63-64