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 statusMnStatusDetails6977381TFNo factors below 272TF target 267 P-1B1 = 12143000B2 = 142401839580 ECMDigitsB1Curves25500006 / 280Estimated T-Level: 20.1 ⓘ LLStatusDateUserResidueShiftVerified1999-03-26Goede Schueler/Christoph Steinbeck4D7D0A94378B26FF0Verified2002-01-22Luigi Morelli4D7D0A94378B26FF108841 HistoryDateUserTypeResult2024-02-24Jason LynchNF-PM1B1=12143000, B2=1424018395802021-11-24Seth_TrNF-PM1B1=4000000, B2=110000000, E=122021-09-26SRBaseNFno factor from 2^71 to 2^722021-09-06SRBaseNFno factor from 2^70 to 2^712021-08-09takahashiNFno factor from 2^69 to 2^702020-04-24TJAOINFno factor from 2^68 to 2^692020-01-30takahashiNF-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 2^662014-02-15lycornNFno factor from 2^64 to 2^652014-02-09NesowaNFno factor from 2^63 to 2^642011-11-30James HeinrichNF-PM1B1=135000, B2=2835000, E=6