Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails664666967Composite: 1 known prime factorTrial Factored to 276TF target 284FactoredFactorDigitsBitsDate550029321850337465020872375.52025-03-16 04:36:46HistoryDateUserTypeResult2025-03-16NStormFFactor: 55002932185033746502087 / TF: 75-762024-03-02SRBaseNFno factor TF: 74-752022-10-12SRBaseNFno factor TF: 73-742021-05-02SRBaseNFno factor TF: 72-732012-09-02america64NFno factor TF: 71-722012-04-17america64NFno factor TF: 70-712011-12-07laleraNFno factor TF: 68-702011-11-25laleraNFno factor TF: 66-682011-07-15laleraNFno factor TF: 65-662011-05-19laleraNFno factor TF: 64-652010-06-22Architects CubedNFno factor TF: 63-64