Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails617198287Composite: 1 known prime factorTrial Factored to 268TF target 283FactoredFactorDigitsBitsDate384553403949115271755.12014-05-30 18:33:55HistoryDateUserTypeResult2014-05-30TJAOIFFactor: 384553403949115272014-03-07sasakiNFno factor TF: 65-672012-01-14Andrew BNFno factor TF: 64-652010-08-02Architects CubedNFno factor TF: 63-64