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 statusMnStatusDetails6903913TFNo factors below 272TF target 267 P-1B1 = 4000000B2 = 414323910 ECMDigitsB1Curves25500006 / 280Estimated T-Level: 20.1 ⓘ LLStatusDateUserResidueShiftVerified1999-03-15Per M. HansenCF804F804331FD790Verified2001-12-22A. KromatCF804F804331FD792318873 HistoryDateUserTypeResult2021-11-30Seth_TrNF-PM1B1=4000000, B2=4143239102021-11-20Seth_TrNF-PM1B1=4000000, B2=110000000, E=122021-09-25SRBaseNFno factor from 2^71 to 2^722021-08-13SRBaseNFno factor from 2^70 to 2^712020-12-20takahashiNFno factor from 2^69 to 2^702020-01-07takahashiNF-PM1B1=600000, B2=12000000, E=122019-11-29mnd9NFno factor from 2^68 to 2^692018-02-27-Anonymous-NFno factor from 2^67 to 2^682016-03-31Gordon SpenceNFno factor from 2^66 to 2^672015-06-21VictordeHollanderNFno factor from 2^65 to 2^662014-02-17lycornNFno factor from 2^64 to 2^652014-02-09NesowaNFno factor from 2^63 to 2^642011-11-19James HeinrichNF-PM1B1=130000, B2=2665000, E=6