Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails58878793Composite: proven not-prime with Lucas-Lehmer testNo factors below 274TF target 273P-1B1 = 555000B2 = 11238750LLStatusDateUserResidueShiftSoftwareVerified2013-05-14Reed_YoungEDACCC30B6B0AB2F26404204Linux 64-bit,Prime95,v26.6,build 3Verified2021-10-21KrieselEDACCC30B6B0AB2F25432812Windows 64-bit,Prime95,v30.6,build 4HistoryDateUserTypeResult2021-10-21KrieselC-LLEDACCC30B6B0AB2F2018-06-06linamentNFno factor TF: 73-742016-02-23Mark RoseNFno factor TF: 60-632013-05-14Reed_YoungC-LLEDACCC30B6B0AB2F2012-11-18owftheevilNF-PM1B1=555000, B2=11238750, E=62012-10-12BdotNFno factor TF: 72-732012-07-08Kyle AskineNFno factor TF: 71-722012-02-25Ethan O'ConnorNFno factor TF: 70-712011-05-07Paul LeylandNFno factor TF: 69-702009-07-23S485122NFno factor TF: 68-692009-07-22S485122NFno factor TF: 67-682009-07-22S485122NFno factor TF: 66-672009-06-11dmbleessNFno factor TF: 65-662009-03-17Sturle SundeNFno factor TF: 64-652009-01-15Sturle SundeNFno factor TF: 63-642004-01-071997rj7NFno factor TF: 1-602003-07-30-anonymous-NFno factor TF: 1-592002-11-02-anonymous-NFno factor TF: 1-582001-07-17-anonymous-NFno factor TF: 1-572000-06-23-anonymous-NFno factor TF: 1-562000-02-09-anonymous-NFno factor TF: 1-541999-12-23-anonymous-NFno factor TF: 1-53