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 statusMnStatusDetails904179509Composite: 1 known prime factor FactoredFactorDigitsBitsDate10014969864432492674572269.82017-10-02 14:55:09 HistoryDateUserTypeResult2024-05-27ChuckNFno factor from 2^68 to 2^692017-10-02ConductorFFactor: 1001496986443249267457 / TF: 69-702017-03-28ConductorNFno factor from 2^68 to 2^692016-06-16ConductorNFno factor from 2^67 to 2^682015-02-03Gordon SpenceNFno factor from 2^66 to 2^672012-01-29lindedNFno factor from 2^65 to 2^662011-10-07BJBNFno factor from 2^64 to 2^652010-07-27BloodIceNFno factor from 2^63 to 2^64