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 statusMnStatusDetails208554481Composite: 1 known prime factor FactoredFactorDigitsBitsDate1014743549151480418312166.52015-10-15 05:55:16 HistoryDateUserTypeResult2015-10-15demfloroFFactor: 101474354915148041831 / TF: 66-682013-08-09RichardNFno factor from 2^65 to 2^662011-05-16subgeniusNFno factor from 2^64 to 2^65