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 statusMnStatusDetails4096531TFNo factors below 271TF target 265 P-1B1 = 6200000B2 = 33075839160 ECMDigitsB1Curves255000057 / 280Estimated T-Level: 21.0 ⓘ LLStatusDateUserResidueShiftVerifiedAndrew ChurchillEF1C7F4205C013080Verified1999-10-29Timothy GarnettEF1C7F4205C013081150384 HistoryDateUserTypeResult2022-11-14DRobinsonPENF-PM1B1=6200000, B2=330758391602022-04-19mikrNFno factor from 2^70 to 2^712021-11-30mikrNFno factor from 2^69 to 2^702021-08-17ATHNF-PP1Start=2/7, B1=2500000, B2=1825000002021-07-08TJAOINFno factor from 2^68 to 2^692020-10-10ViliamFNF-PM1B1=5000000, B2=1500000002018-11-09YxinityNFno factor from 2^67 to 2^682016-10-15kkmrkkblmbrbkNFno factor from 2^66 to 2^672016-02-23Mark RoseNFno factor from 2^62 to 2^632015-05-24snme2pm1NFno factor from 2^65 to 2^662013-10-28David CampeauNFno factor from 2^64 to 2^652013-09-01JayderNFno factor from 2^63 to 2^642013-07-28Squeeky_SquirrelNF-PM1B1=125000, B2=2343750, E=62011-07-02USAFSSNF-PM1B1=40000, B2=5800002011-05-28GrunwalderGIMPNFno factor from 2^1 to 2^632010-11-17Grant McCrackenNFno factor from 2^61 to 2^622009-07-22Carsten KossendeyNF-PM1B1=20000, B2=300000