Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails36149539Composite: proven not-prime with Lucas-Lehmer testNo factors below 273TF target 271P-1B1 = 410000B2 = 5022500LLStatusDateUserResidueShiftSoftwareBad2007-05-12Drew Davis5BB41F5EF1BBC39E14954839Windows,Prime95,v24 final,(aka Wc1)Verified2016-05-20tryptamine dreamer75D09801CE908EB229410216Windows 64-bit,Prime95,v28.5,build 2Verified2016-05-30Dubslow75D09801CE908EB29952102Linux 64-bit,Prime95,v28.7,build 1HistoryDateUserTypeResult2022-08-23RichD0NFno factor TF: 72-732022-07-10Jon PaceNFno factor TF: 71-722016-05-30DubslowC-LL75D09801CE908EB22016-05-20tryptamine dreamerC-LL75D09801CE908EB22014-08-21blipNFno factor TF: 70-712014-08-21blipNFno factor TF: 69-702013-05-01Torben K.NFno factor TF: 68-692012-03-28Serge BatalovNFno factor TF: 67-682008-09-23werdwerdusC-LL5BB41F5EF1BBC39E2007-10-17werdwerdusC-LL5BB41F5EF1BBC39E2007-07-04werdwerdusC-LL5BB41F5EF1BBC39E2007-05-12werdwerdusC-LL5BB41F5EF1BBC39E2007-01-01-anonymous-NF-PM1B1=410000, B2=50225002006-03-01Team Prime RibNFno factor TF: 1-67