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 statusMnStatusDetails100971427Composite: 1 known prime factor FactoredFactorDigitsBitsDate86846891277496701423372272.92019-11-22 08:05:02 HistoryDateUserTypeResult2019-11-22Daniil TsarkovFFactor: 8684689127749670142337 / TF: 72-73*2014-12-01sebanNFno factor from 2^71 to 2^722013-08-27PascalBieriNFno factor from 2^70 to 2^712013-08-26PascalBieriNFno factor from 2^69 to 2^702013-08-25RobishNFno factor from 2^68 to 2^692013-08-24JMGarciaNFno factor from 2^67 to 2^682011-04-03Craig MeyersNFno factor from 2^66 to 2^672011-02-19Craig MeyersNFno factor from 2^65 to 2^662010-08-19Chris SmithNFno factor from 2^64 to 2^652010-02-191997rj7NFno factor from 2^63 to 2^64