Exponent Range: to+ above minimum exponent Output results in HTML format Output results in text-only format Output results in plain-text format Show full details (current assignment, history, LL residues) Include full ECM history (every "NF-ECM" result, slow) Include ancient history logs (1997-2007, slow) Include expired assignments Show software version in historyGet statusMnStatusDetails6971659TFNo factors below 272TF target 267 P-1B1 = 4200000B2 = 4046614110 ECMDigitsB1Curves25500006 / 280Estimated T-Level: 20.1 ⓘ LLStatusDateUserResidueShiftVerified2000-02-16Andres Kaldma130F3F511B8745C16329812Bad2002-05-05Shane Sanford88D408D4C631E6A51304056Verified2002-06-23Fredrik Johansson130F3F511B8745C12334714 HistoryDateUserTypeResult2023-12-01Sid & AndyNF-PM1B1=4200000, B2=40466141102021-12-07Seth_TrNF-PM1B1=2000000, B2=2588493602021-09-19Jon PaceNFno factor from 2^71 to 2^722021-09-15SRBaseNFno factor from 2^70 to 2^712021-08-07takahashiNFno factor from 2^69 to 2^702020-04-24TJAOINFno factor from 2^68 to 2^692020-01-28takahashiNF-PM1B1=600000, B2=12000000, E=122018-02-27-Anonymous-NFno factor from 2^67 to 2^682016-04-26Gordon SpenceNFno factor from 2^66 to 2^672015-07-03VictordeHollanderNFno factor from 2^65 to 2^662014-02-14lycornNFno factor from 2^64 to 2^652014-02-09NesowaNFno factor from 2^63 to 2^642011-12-08James HeinrichNF-PM1B1=135000, B2=2835000, E=6