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 statusMnStatusDetails270429697Composite: 1 known prime factor FactoredFactorDigitsBitsDate2524436549782689550572167.82016-10-23 17:16:40 HistoryDateUserTypeResult2016-10-23Mikhail E. GolosovFFactor: 252443654978268955057 / TF: 67-682016-01-03ANONYMOUSNFno factor from 2^66 to 2^672013-11-28OS1NFno factor from 2^65 to 2^662011-08-30RichardNFno factor from 2^64 to 2^652010-03-26James HintzNFno factor from 2^63 to 2^642010-03-26James HintzNFno factor from 2^62 to 2^63