Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails35044363Composite: proven not-prime with Lucas-Lehmer testNo factors below 273TF target 271P-1B1 = 365000B2 = 4106250LLStatusDateUserResidueShiftSoftwareVerified2006-04-28Tom Mossberg222DB019CC1C18FA5538785Windows,Prime95,v23,NT service,(aka WZ5)Verified2015-12-27Dubslow222DB019CC1C18FA31609279Linux 64-bit,Prime95,v28.7,build 1HistoryDateUserTypeResult2024-05-30ChuckNFno factor TF: 68-692022-09-16Sid & AndyNFno factor TF: 72-732019-06-04Sid & AndyNFno factor TF: 71-722015-12-27DubslowC-LL222DB019CC1C18FA2014-05-19chalsallNFno factor TF: 70-712014-05-17VictordeHollanderNFno factor TF: 69-702013-08-20Carsten KossendeyNFno factor TF: 68-692006-04-28twmossC-LL222DB019CC1C18FA2006-03-01twmossNFno factor TF: 1-682006-03-01twmossNF-PM1B1=365000, B2=41062502004-07-26-anonymous-NFno factor TF: 1-61