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 statusMnStatusDetails10319503TFNo factors below 273TF target 268 P-1B1 = 2000000B2 = 2567622750 ECMDigitsB1Curves25500002 / 280Estimated T-Level: 20.0 ⓘ LLStatusDateUserResidueShiftVerified2000-07-03Alan VidmarE8E680772F738F8E1687698Verified2003-11-08Ars Technica Team Prime RibE8E680772F738F8E2590023 HistoryDateUserTypeResult2024-03-13Sid & AndyNF-PM1B1=2000000, B2=25676227502021-06-05Dylan DelgadoNF-PM1B1=300000, B2=187500002021-04-17-Anonymous-NFno factor from 2^72 to 2^732021-04-16-Anonymous-NFno factor from 2^71 to 2^722021-04-16-Anonymous-NFno factor from 2^70 to 2^712020-08-03ViliamFNFno factor from 2^69 to 2^702017-11-26ramgeisNFno factor from 2^68 to 2^692017-09-26-Anonymous-NFno factor from 2^67 to 2^682015-12-11VictordeHollanderNFno factor from 2^66 to 2^672015-04-29ThaNFno factor from 2^65 to 2^662013-09-25NesowaNFno factor from 2^64 to 2^652013-06-10NesowaNF-PM1B1=125000, B2=2531250, E=6