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 statusMnStatusDetails477697201Composite: 1 known prime factor FactoredFactorDigitsBitsDate4038179228116968954492168.52017-12-31 08:06:47 HistoryDateUserTypeResult2017-12-31ky0urakuFFactor: 403817922811696895449 / TF: 68-692016-06-14sasakiNFno factor from 2^67 to 2^682016-04-01sasakiNFno factor from 2^66 to 2^672014-10-10RichardNFno factor from 2^65 to 2^66