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 statusMnStatusDetails215025079Composite: 1 known prime factor FactoredFactorDigitsBitsDate5904372208362226952232169.02018-07-23 04:38:59 HistoryDateUserTypeResult2025-03-28James HeinrichFFactor: 590437220836222695223 / TF: 69-702018-07-23Smok_bmv FFactor: 590437220836222695223 / TF: 69-70*2017-12-20RuzovejNFno factor from 2^68 to 2^692016-09-07DerekNFno factor from 2^67 to 2^682015-10-18subgeniusNFno factor from 2^66 to 2^672012-07-08america64NFno factor from 2^65 to 2^662011-05-26tscNFno factor from 2^64 to 2^65