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 statusMnStatusDetails904068577Composite: 1 known prime factor FactoredFactorDigitsBitsDate8646053837951874921192169.62017-08-30 12:15:29 HistoryDateUserTypeResult2024-05-27ChuckNFno factor from 2^68 to 2^692017-08-30ConductorFFactor: 864605383795187492119 / TF: 69-702017-03-27ConductorNFno factor from 2^68 to 2^692016-06-15ConductorNFno factor from 2^67 to 2^682015-02-03Gordon SpenceNFno factor from 2^66 to 2^672011-12-22lindedNFno factor from 2^65 to 2^662011-09-18lindeeNFno factor from 2^64 to 2^652010-07-27lindeeNFno factor from 2^63 to 2^64