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 statusMnStatusDetails15144347TFNo factors below 273TF target 269 P-1B1 = 1500000B2 = 4336061730 ECMDigitsB1Curves255000014 / 280Estimated T-Level: 20.3 ⓘ LLStatusDateUserResidueShiftBad2002-06-23Harold Reed59A892F7DEA045B4135414Verified2005-10-04David A. Evans631AB7E7AF29A4714074376Verified2006-08-25Ars Technica Team Prime Rib631AB7E7AF29A4716313945 HistoryDateUserTypeResult2023-07-06Sid & AndyNFno factor from 2^72 to 2^732022-11-05ATHNF-PP1Start=2/7, B1=1000000, B2=290000002022-03-15LuminescenceNF-PM1B1=1500000, B2=43360617302021-10-09-Anonymous-NFno factor from 2^71 to 2^722021-09-02SRBaseNFno factor from 2^70 to 2^712021-06-30lycornNFno factor from 2^69 to 2^702017-12-24ramgeisNFno factor from 2^68 to 2^692017-12-24ramgeisNFno factor from 2^67 to 2^682016-03-16Mark RoseNFno factor from 2^65 to 2^662014-05-14NesowaNFno factor from 2^66 to 2^67