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 statusMnStatusDetails800022343Composite: 1 known prime factor FactoredFactorDigitsBitsDate13475927981888490734472270.22019-10-30 21:46:00 HistoryDateUserTypeResult2019-10-30ConductorFFactor: 1347592798188849073447 / TF: 70-712016-08-09ramgeisNFno factor from 2^68 to 2^702014-05-05Gordon SpenceNFno factor from 2^66 to 2^682013-10-17america64NFno factor from 2^65 to 2^662010-09-23Architects CubedNFno factor from 2^64 to 2^65