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 statusMnStatusDetails192974791Composite: 1 known prime factor FactoredFactorDigitsBitsDate2713111001840240496312167.92015-09-07 02:55:24 HistoryDateUserTypeResult2015-09-07demfloroFFactor: 271311100184024049631 / TF: 66-682013-06-14KayJongsmaNFno factor from 2^65 to 2^662011-04-16Mr-PlonkNFno factor from 2^64 to 2^652010-08-04Architects CubedNFno factor from 2^63 to 2^64