Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails35550679Composite: proven not-prime with Lucas-Lehmer testNo factors below 275TF target 271P-1B1 = 460000B2 = 8740000LLStatusDateUserResidueShiftSoftwareVerified2007-04-07Tim Mottershead2398650B74E1CB4A32655544Windows,Prime95,v24 final,(aka Wc1)Verified2014-09-02Dubslow2398650B74E1CB4A6981430Linux 64-bit,Prime95,v28.5,build 2HistoryDateUserTypeResult2024-05-29ChuckNFno factor TF: 68-692020-12-25-anonymous-NFno factor TF: 74-752020-03-19-anonymous-NFno factor TF: 73-742019-11-22Architects CubedNF-PM1B1=460000, B2=8740000, E=122019-11-08-anonymous-NFno factor TF: 71-722019-11-08-anonymous-NFno factor TF: 72-732014-09-02DubslowC-LL2398650B74E1CB4A2014-08-23NickOfTimeNFno factor TF: 70-712014-08-23NickOfTimeNFno factor TF: 69-702013-03-17Carsten KossendeyNFno factor TF: 68-692012-03-24Serge BatalovNFno factor TF: 67-682007-04-07Tim-JimC-LL2398650B74E1CB4A2006-10-24Tim-JimNF-PM1B1=6150002006-02-01ebravickNFno factor TF: 1-672004-07-26AxelFoxNFno factor TF: 1-60