Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails36335191Composite: proven not-prime with Lucas-Lehmer testNo factors below 273TF target 271P-1B1 = 500000B2 = 10000000LLStatusDateUserResidueShiftSoftwareVerified2007-03-04Robert Morse2898AD7A43D75DC630879800Windows,Prime95,v23,(aka WZ1)Verified2016-06-21Dubslow2898AD7A43D75DC614404474Linux 64-bit,Prime95,v28.7,build 1HistoryDateUserTypeResult2019-10-25-anonymous-NFno factor TF: 71-722019-10-25-anonymous-NFno factor TF: 72-732016-06-21DubslowC-LL2898AD7A43D75DC62015-10-05HBendtzNF-PM1B1=500000, B2=10000000, E=122014-09-08kdgehmanNFno factor TF: 70-712014-09-08kdgehmanNFno factor TF: 69-702007-03-04-anonymous-C-LL2898AD7A43D75DC62006-11-09-anonymous-NFno factor TF: 1-692006-11-09-anonymous-NF-PM1B1=5100002006-03-14TheJudgerNFno factor TF: 1-67