Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails33356359Composite: proven not-prime with Lucas-Lehmer testNo factors below 275TF target 271P-1B1 = 375000B2 = 5906250LLStatusDateUserResidueShiftSoftwareVerified2003-03-27Ars Technica Team Prime Rib079DA6A59D353FAF16084847Windows,Prime95,v23,(aka WZ1)Verified2014-10-13Dubslow079DA6A59D353FAF8765647Linux 64-bit,Prime95,v28.5,build 2HistoryDateUserTypeResult2021-10-04TheJudgerNFno factor TF: 74-752020-04-01-anonymous-NFno factor TF: 73-742019-11-15-anonymous-NFno factor TF: 72-732019-11-15-anonymous-NFno factor TF: 71-722014-10-13DubslowC-LL079DA6A59D353FAF2014-01-17Patrik JohanssonNFno factor TF: 70-712012-09-15Patrik JohanssonNFno factor TF: 68-702003-03-27Team Prime RibC-LL079DA6A59D353FAF2002-03-31-anonymous-NF-PM1B1=375000, B2=59062502002-03-24-anonymous-NFno factor TF: 1-682001-04-15Net_ForceNFno factor TF: 1-602001-04-01Net_ForceNFno factor TF: 1-592001-01-08Net_ForceNFno factor TF: 1-582000-12-31Net_ForceNFno factor TF: 1-57