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 statusMnStatusDetails478030807Composite: 1 known prime factor FactoredFactorDigitsBitsDate6995644753848716206092169.22017-12-02 08:55:47 HistoryDateUserTypeResult2017-12-02ky0urakuFFactor: 699564475384871620609 / TF: 69-702017-11-30ky0urakuNFno factor from 2^68 to 2^692016-06-11sasakiNFno factor from 2^67 to 2^682016-03-22sasakiNFno factor from 2^66 to 2^672014-10-09Mr-PlonkNFno factor from 2^65 to 2^662011-12-12LingUaanNFno factor from 2^64 to 2^652010-03-29Architects CubedNFno factor from 2^63 to 2^64