Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails53298307Composite: proven not-prime with Lucas-Lehmer testNo factors below 275TF target 273P-1B1 = 630000B2 = 18270000LLStatusDateUserResidueShiftSoftwareVerified2011-09-02DubslowC4A9E635EC5F69B751683418Windows 64-bit,Prime95,v26.6,build 3Verified2020-06-21shtainze1C4A9E635EC5F69B747033259Windows 64-bit,Prime95,v29.8,build 6HistoryDateUserTypeResult2020-06-21shtainze1C-LLC4A9E635EC5F69B72020-06-19-anonymous-NFno factor TF: 74-752019-01-20Mark RoseNFno factor TF: 73-742016-02-10AirSquirrelsNFno factor TF: 72-732015-12-18-anonymous-NFno factor TF: 71-722015-06-12Mark RoseNFno factor TF: 70-712011-09-02DubslowC-LLC4A9E635EC5F69B72011-05-15David LNFno factor TF: 69-702010-10-25willmoreNFno factor TF: 68-692010-10-20RichD0NF-PM1B1=630000, B2=182700002009-04-27Sturle SundeNFno factor TF: 67-682008-12-24Remote009NFno factor TF: 66-672008-12-21Remote009NFno factor TF: 65-662008-12-17James HintzNFno factor TF: 64-652008-08-11-anonymous-NFno factor TF: 1-642004-04-291997rj7NFno factor TF: 1-602002-06-29-anonymous-NFno factor TF: 1-582001-08-04-anonymous-NFno factor TF: 1-572000-05-24-anonymous-NFno factor TF: 1-562000-03-01-anonymous-NFno factor TF: 1-542000-01-12-anonymous-NFno factor TF: 1-531999-12-08-anonymous-NFno factor TF: 1-53