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 statusMnStatusDetails699363523Composite: 1 known prime factor FactoredFactorDigitsBitsDate3088093735505427049272168.12017-06-27 12:58:58 HistoryDateUserTypeResult2017-06-27ConductorFFactor: 308809373550542704927 / TF: 68-692013-09-17sasakiNFno factor from 2^67 to 2^682013-09-17sasakiNFno factor from 2^66 to 2^672013-09-17sasakiNFno factor from 2^65 to 2^662012-01-21laleraNFno factor from 2^64 to 2^652010-06-25Architects CubedNFno factor from 2^63 to 2^64