Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails272794003Composite: 1 known prime factorTrial Factored to 268TF target 280FactoredFactorDigitsBitsDate617725324800516411755.82014-05-30 18:34:21HistoryDateUserTypeResult2014-05-30TJAOIFFactor: 617725324800516412013-12-14Yan Ruimin ChinaNFno factor TF: 65-662011-09-02sasaki3NFno factor TF: 64-652010-03-29ekrummeNFno factor TF: 63-642010-03-29ekrummeNFno factor TF: 62-63