Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails396929999Composite: 1 known prime factorTrial Factored to 276TF target 281FactoredFactorDigitsBitsDate573237193209085841742972375.62025-02-28 08:41:32HistoryDateUserTypeResult2025-02-28NStormFFactor: 57323719320908584174297 / TF: 75-762023-11-10SRBaseNFno factor TF: 74-752022-05-18SRBaseNFno factor TF: 73-742021-02-01SRBaseNFno factor TF: 72-732020-08-04SRBaseNFno factor TF: 71-722020-05-25SRBaseNFno factor TF: 70-712018-07-02mikrNFno factor TF: 68-702017-02-21HappywooseokNFno factor TF: 67-682016-04-14rubikvn2100NFno factor TF: 66-672014-06-02ANONYMOUSNFno factor TF: 65-662010-05-07Architects CubedNFno factor TF: 64-65