Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails258230057Composite: 1 known prime factorTrial Factored to 268TF target 280FactoredFactorDigitsBitsDate1948852489412047691857.42014-11-14 15:18:05HistoryDateUserTypeResult2014-11-14TJAOIFFactor: 1948852489412047692013-11-20RichardNFno factor TF: 65-662011-08-07tscNFno factor TF: 64-652010-03-10sasaki3NFno factor TF: 63-642010-03-10sasaki3NFno factor TF: 62-63