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 statusMnStatusDetails6909583TFNo factors below 272TF target 267 P-1B1 = 15040000B2 = 129249420300 ECMDigitsB1Curves25500006 / 280Estimated T-Level: 20.1 ⓘ LLStatusDateUserResidueShiftVerified1999-06-06Marc Getty / Phil Fizur441AEB775AF6CA8F0Verified2001-09-30chris clark441AEB775AF6CA8F6757242 HistoryDateUserTypeResult2024-02-27Jason LynchNF-PM1B1=15040000, B2=1292494203002021-12-01Seth_TrNF-PM1B1=1500000, B2=1633123802021-11-22Seth_TrNF-PM1B1=4000000, B2=110000000, E=122021-09-25SRBaseNFno factor from 2^71 to 2^722021-08-11SRBaseNFno factor from 2^70 to 2^712020-12-21takahashiNFno factor from 2^69 to 2^702019-12-13mnd9NFno factor from 2^68 to 2^692018-02-25-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 2^642011-09-01Carsten KossendeyNF-PM1B1=440000, B2=13310000, E=12