Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails35574419Composite: proven not-prime with Lucas-Lehmer testNo factors below 275TF target 271P-1B1 = 460000B2 = 8740000LLStatusDateUserResidueShiftSoftwareVerified2007-03-20vito corvaglia2D1BAE0DDA9814B07462271Windows,Prime95,v24 final,(aka Wc1)Verified2014-09-10Dubslow2D1BAE0DDA9814B026586634Linux 64-bit,Prime95,v28.5,build 2HistoryDateUserTypeResult2024-05-29ChuckNFno factor TF: 68-692020-12-24-anonymous-NFno factor TF: 74-752020-03-07-anonymous-NFno factor TF: 73-742019-11-23Architects CubedNF-PM1B1=460000, B2=8740000, E=122019-11-08-anonymous-NFno factor TF: 71-722019-11-08-anonymous-NFno factor TF: 72-732014-09-10DubslowC-LL2D1BAE0DDA9814B02014-08-31monstNFno factor TF: 70-712014-08-31monstNFno factor TF: 69-702013-03-20Carsten KossendeyNFno factor TF: 68-692012-03-23Serge BatalovNFno factor TF: 67-682007-03-20-anonymous-C-LL2D1BAE0DDA9814B02006-11-09-anonymous-NF-PM1B1=6150002006-09-04-anonymous-NF-PM1B1=6150002006-02-15-anonymous-NFno factor TF: 1-672004-07-26AxelFoxNFno factor TF: 1-60