Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails857255543Composite: 1 known prime factorTrial Factored to 276TF target 285FactoredFactorDigitsBitsDate547110592675435184863432375.52026-03-13 19:29:39HistoryDateUserTypeResult2026-03-13SRBaseFFactor: 54711059267543518486343 / TF: 75-762024-06-19SRBaseNFno factor TF: 74-752022-12-07SRBaseNFno factor TF: 73-742021-06-14SRBaseNFno factor TF: 72-732020-10-14SRBaseNFno factor TF: 71-722019-03-17srow7NFno factor TF: 70-712017-01-22ramgeisNFno factor TF: 68-702015-09-02sasakiNFno factor TF: 67-682015-03-10sasakiNFno factor TF: 66-672012-04-09David CampeauNFno factor TF: 64-662010-04-03Architects CubedNFno factor TF: 63-64