Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails54884083Composite: proven not-prime with Lucas-Lehmer testNo factors below 274TF target 273P-1B1 = 625000B2 = 13750000LLStatusDateUserResidueShiftSoftwareVerified2012-04-26curtiscB1FE98E262C98DF015322351Windows Service,Prime95,v26.5,build 5Verified2021-02-05DubslowB1FE98E262C98DF053165261Linux 64-bit,Prime95,v29.8,build 6HistoryDateUserTypeResult2021-02-05DubslowC-LLB1FE98E262C98DF02019-06-18ChuckNFno factor TF: 73-742016-02-05-anonymous-NFno factor TF: 72-732012-04-26curtiscC-LLB1FE98E262C98DF02011-12-25kdgehmanNFno factor TF: 70-712011-12-25kdgehmanNFno factor TF: 71-722011-12-25kdgehmanNFno factor TF: 69-702011-09-01benthomasNF-PM1B1=625000, B2=137500002011-04-06thilliarNFno factor TF: 68-692009-05-12arrrrrrrNFno factor TF: 67-682009-03-13mikaelNFno factor TF: 66-672009-03-07TaxythingyNFno factor TF: 65-662009-03-05TaxythingyNFno factor TF: 64-652009-03-01PendetsNFno factor TF: 63-642008-07-29-anonymous-NFno factor TF: 1-632004-04-29oerwinNFno factor TF: 1-622002-10-07-anonymous-NFno factor TF: 1-582001-08-26-anonymous-NFno factor TF: 1-572000-06-11-anonymous-NFno factor TF: 1-562000-03-01-anonymous-NFno factor TF: 1-542000-01-12-anonymous-NFno factor TF: 1-531999-12-15-anonymous-NFno factor TF: 1-53