Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails912356857Composite: 1 known prime factorTrial Factored to 268TF target 285FactoredFactorDigitsBitsDate35937673535124044171961.62015-11-10 14:49:19HistoryDateUserTypeResult2022-08-09J.R. AllenNFno factor TF: 62-632015-11-10TJAOIFFactor: 35937673535124044172013-05-01america64NFno factor TF: 65-662011-10-27lindedNFno factor TF: 64-652010-07-25lindedNFno factor TF: 63-64