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 statusMnStatusDetails154314911Composite: 1 known prime factor FactoredFactorDigitsBitsDate20229163911633192992092270.82017-05-16 00:34:14 HistoryDateUserTypeResult2025-04-24James HeinrichFFactor: 2022916391163319299209 / TF: 70-712017-05-16d3zorgFFactor: 2022916391163319299209 / TF: 70-712014-10-12La GüiraNFno factor from 2^69 to 2^702014-10-12La GüiraNFno factor from 2^68 to 2^692014-10-12La GüiraNFno factor from 2^66 to 2^682013-01-30Charles A. MorrisNFno factor from 2^65 to 2^662011-01-20Charles A. MorrisNFno factor from 2^64 to 2^652010-06-25sasaki3NFno factor from 2^63 to 2^64