Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails33573347Composite: proven not-prime with Lucas-Lehmer testNo factors below 273TF target 271P-1B1 = 390000B2 = 9847500LLStatusDateUserResidueShiftSoftwareBad2006-11-28Fletcher BrownB7BDAF484A62C6BA4960706Windows,Prime95,v23,(aka WZ1)Verified2014-09-11nokno45D5A3E909A67D228666351Windows 64-bit,Prime95,v27.9,build 1Verified2014-12-02Dubslow45D5A3E909A67D2230707389Linux 64-bit,Prime95,v28.5,build 2HistoryDateUserTypeResult2019-11-10-anonymous-NFno factor TF: 72-732019-09-24Architects CubedNFno factor TF: 71-722014-12-02DubslowC-LL45D5A3E909A67D222014-09-11noknoC-LL45D5A3E909A67D222014-03-25bayanneNFno factor TF: 70-712012-12-18garoNFno factor TF: 69-702012-12-18garoNFno factor TF: 68-692006-11-28-anonymous-C-LLB7BDAF484A62C6BA2004-11-03Team Prime RibNF-PM1B1=390000, B2=98475002004-11-03Team Prime RibNFno factor TF: 1-68