Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails53329117Composite: proven not-prime with Lucas-Lehmer testNo factors below 274TF target 273P-1B1 = 620000B2 = 14415000LLStatusDateUserResidueShiftSoftwareVerified2012-03-09-anonymous-C706E355B5B9D20817138519Windows 64-bit,Prime95,v25.11,build 2Verified2020-08-17DubslowC706E355B5B9D2081635093Linux 64-bit,Prime95,v29.8,build 6HistoryDateUserTypeResult2020-08-17DubslowC-LLC706E355B5B9D2082019-07-13ChuckNFno factor TF: 73-742016-01-28AirSquirrelsNFno factor TF: 72-732015-12-18-anonymous-NFno factor TF: 71-722015-06-06Mark RoseNFno factor TF: 70-712012-03-09-anonymous-C-LLC706E355B5B9D2082011-05-10-anonymous-NFno factor TF: 69-702010-11-03-anonymous-NFno factor TF: 68-692010-11-01S45653NF-PM1B1=620000, B2=144150002009-09-15Sturle SundeNFno factor TF: 67-682009-09-13Jason LynchNFno factor TF: 66-672009-05-02jflijohnNFno factor TF: 65-662009-04-28bayanneNFno factor TF: 64-652008-08-25-anonymous-NFno factor TF: 1-642007-09-131997rj7NFno factor TF: 1-632004-04-291997rj7NFno 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