Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails804428809Composite: 1 known prime factorTrial Factored to 268TF target 284FactoredFactorDigitsBitsDate644960048547053511755.82014-05-30 18:33:36HistoryDateUserTypeResult2014-05-30TJAOIFFactor: 644960048547053512012-02-11tscNFno factor TF: 65-662012-02-11tscNFno factor TF: 64-652010-07-06Architects CubedNFno factor TF: 63-64