Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails340191281Composite: 1 known prime factorTrial Factored to 276TF target 281FactoredFactorDigitsBitsDate688963444936232513562472375.92025-03-03 04:54:38HistoryDateUserTypeResult2025-03-03Ruslan BorisovFFactor: 68896344493623251356247 / TF: 75-762023-09-21Ruslan BorisovNFno factor TF: 74-752022-03-31SRBaseNFno factor TF: 73-742021-01-11SRBaseNFno factor TF: 72-732013-04-17HBendtzNFno factor TF: 71-722013-04-17HBendtzNFno factor TF: 70-712013-04-17HBendtzNFno factor TF: 69-702013-04-17HBendtzNFno factor TF: 68-692013-04-17HBendtzNFno factor TF: 67-682013-04-17HBendtzNFno factor TF: 66-672013-04-17HBendtzNFno factor TF: 65-662011-01-22Architects CubedNFno factor TF: 64-65