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 statusMnStatusDetails144345899Composite: 1 known prime factor FactoredFactorDigitsBitsDate8545896899387063330632169.52016-05-12 15:00:53 HistoryDateUserTypeResult2025-04-02James HeinrichFFactor: 854589689938706333063 / TF: 69-702016-05-12d3zorgFFactor: 854589689938706333063 / TF: 69-702016-04-22DerekNFno factor from 2^68 to 2^692016-03-29Josh FamestadNFno factor from 2^67 to 2^682015-03-02subgeniusNFno factor from 2^66 to 2^672012-12-19Charles A. MorrisNFno factor from 2^65 to 2^662010-12-23sasaki3NFno factor from 2^64 to 2^652010-06-18Charles A. MorrisNFno factor from 2^63 to 2^64