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 statusMnStatusDetails245666189Composite: 1 known prime factor FactoredFactorDigitsBitsDate1602982743459003655932167.12016-10-14 02:34:51 HistoryDateUserTypeResult2016-10-14Mikhail E. GolosovFFactor: 160298274345900365593 / TF: 67-682015-12-09nikoszNFno factor from 2^66 to 2^672013-10-30GrunwalderGIMPNFno factor from 2^65 to 2^662011-07-18sasaki3NFno factor from 2^64 to 2^65