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 statusMnStatusDetails6909781TFNo factors below 272TF target 267 P-1B1 = 3500000B2 = 9616446840 ECMDigitsB1Curves25500006 / 280Estimated T-Level: 20.1 ⓘ LLStatusDateUserResidueShiftVerified1999-06-06Marc Getty / Phil FizurB2E3703E7B092C6E5418579Verified2001-09-10Hardy PawlettaB2E3703E7B092C6E3714690 HistoryDateUserTypeResult2023-06-28ThaNF-PM1B1=3500000, B2=96164468402021-09-25SRBaseNFno factor from 2^71 to 2^722021-08-13SRBaseNFno factor from 2^70 to 2^712021-05-15takahashiNF-PM1B1=1000000, B2=30000000, E=122020-12-23takahashiNFno factor from 2^69 to 2^702019-12-13mnd9NFno factor from 2^68 to 2^692019-05-09takahashiNF-PM1B1=300000, B2=5000000, E=62018-02-25-Anonymous-NFno factor from 2^67 to 2^682016-04-01Gordon SpenceNFno factor from 2^66 to 2^672015-06-26VictordeHollanderNFno factor from 2^65 to 2^662014-02-18lycornNFno factor from 2^64 to 2^652014-02-09NesowaNFno factor from 2^63 to 2^642009-06-10Roman MaznichenkoNF-PM1B1=85000, B2=1572500, E=6