Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails421883333Composite: 1 known prime factorTrial Factored to 276TF target 282FactoredFactorDigitsBitsDate719389496669894402891512375.92025-02-28 20:12:43HistoryDateUserTypeResult2025-02-28NStormFFactor: 71938949666989440289151 / TF: 75-762023-11-26SRBaseNFno factor TF: 74-752022-05-27SRBaseNFno factor TF: 73-742021-02-09SRBaseNFno factor TF: 72-732020-08-09SRBaseNFno factor TF: 71-722020-05-27SRBaseNFno factor TF: 70-712018-12-04sasakiNFno factor TF: 69-702017-11-14sasakiNFno factor TF: 68-692015-04-06sasakiNFno factor TF: 66-682014-07-08RichardNFno factor TF: 65-66