Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails30046241Composite: proven not-prime with Lucas-Lehmer testNo factors below 274TF target 271P-1B1 = 335000B2 = 6783750LLStatusDateUserResidueShiftSoftwareVerified2005-10-04Jim Shilliday95BCE284395AC8DA10081866Windows,Prime95,v23,(aka WZ1)Verified2013-10-07Dubslow95BCE284395AC8DA6589628Linux 64-bit,Prime95,v27.9,build 1HistoryDateUserTypeResult2020-03-06-anonymous-NFno factor TF: 73-742020-01-14Aaron HavilandNF-PM1B1=335000, B2=6783750, E=122019-12-13-anonymous-NFno factor TF: 71-722019-12-13-anonymous-NFno factor TF: 72-732017-06-17ramgeisNFno factor TF: 70-712013-10-07DubslowC-LL95BCE284395AC8DA2012-03-05bcp19NFno factor TF: 69-702012-03-05bcp19NFno factor TF: 68-692005-10-04-anonymous-C-LL95BCE284395AC8DA2005-09-03-anonymous-NF-PM1B1=4300002005-07-01Team Prime RibNFno factor TF: 1-682004-12-131997rj7NFno factor TF: 1-622003-06-01AxelFoxNFno factor TF: 1-602001-09-16Net_ForceNFno factor TF: 1-562000-05-10Alex KruppaNFno factor TF: 1-53