Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails404924413Composite: 1 known prime factorTrial Factored to 268TF target 281FactoredFactorDigitsBitsDate551350490530957691755.62014-05-30 18:34:07HistoryDateUserTypeResult2014-05-30TJAOIFFactor: 551350490530957692014-03-25The MawnNFno factor TF: 65-68