Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails857995777Composite: 1 known prime factorTrial Factored to 276TF target 285FactoredFactorDigitsBitsDate660744612045385970265192375.82025-02-28 02:10:32HistoryDateUserTypeResult2025-02-28NStormFFactor: 66074461204538597026519 / TF: 75-762024-06-19SRBaseNFno factor TF: 74-752022-12-12SRBaseNFno factor TF: 73-742021-06-14SRBaseNFno factor TF: 72-732020-10-13SRBaseNFno factor TF: 71-722019-03-22srow7NFno factor TF: 70-712017-01-22ramgeisNFno factor TF: 68-702015-09-12sasakiNFno factor TF: 67-682015-03-02sasakiNFno factor TF: 66-672012-04-10David CampeauNFno factor TF: 64-662010-04-03Architects CubedNFno factor TF: 63-64