Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails283522271Composite: 1 known prime factorTrial Factored to 268TF target 280FactoredFactorDigitsBitsDate694741362451900731755.92014-05-30 18:34:12HistoryDateUserTypeResult2014-05-30TJAOIFFactor: 694741362451900732013-12-15AJNFno factor TF: 65-662011-09-19sasaki3NFno factor TF: 64-65