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 statusMnStatusDetails319007173Composite: 1 known prime factor FactoredFactorDigitsBitsDate2100962214565214735692167.52016-12-09 06:23:03 HistoryDateUserTypeResult2016-12-09SarnetskyFFactor: 210096221456521473569 / TF: 67-692016-02-26mikeblasNFno factor from 2^66 to 2^672014-07-29tscNFno factor from 2^65 to 2^662011-11-03HBendtzNFno factor from 2^64 to 2^65