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 statusMnStatusDetails214079513Composite: 1 known prime factor FactoredFactorDigitsBitsDate674920082266347669011212375.82024-11-27 15:54:56 HistoryDateUserTypeResult2024-11-27SRBaseFFactor: 67492008226634766901121 / TF: 75-76*2023-05-19SRBaseNFno factor from 2^74 to 2^752021-01-10Torchwood InstituteNFno factor from 2^73 to 2^742020-10-26SRBaseNFno factor from 2^72 to 2^732020-06-19SRBaseNFno factor from 2^71 to 2^722020-01-24Chabot PrimeNFno factor from 2^70 to 2^712017-12-09YxinityNFno factor from 2^69 to 2^702017-12-08arnieNFno factor from 2^68 to 2^692016-08-29XZTNFno factor from 2^67 to 2^682013-01-21america64NFno factor from 2^66 to 2^672012-07-05america64NFno factor from 2^65 to 2^662011-05-24c10ck3rNFno factor from 2^64 to 2^65