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 statusMnStatusDetails153101359Composite: 1 known prime factor FactoredFactorDigitsBitsDate22120502570648098986412270.92017-05-26 09:54:32 HistoryDateUserTypeResult2025-04-24James HeinrichFFactor: 2212050257064809898641 / TF: 70-712017-05-26d3zorgFFactor: 2212050257064809898641 / TF: 70-712017-05-23La GüiraNFno factor from 2^69 to 2^702015-02-17mikrNFno factor from 2^68 to 2^692015-02-17mikrNFno factor from 2^66 to 2^682013-01-25sannerud.comNFno factor from 2^65 to 2^662011-01-18UschinatorNFno factor from 2^64 to 2^652010-06-24subgeniusNFno factor from 2^63 to 2^64