Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails153020431Composite: 1 known prime factorTrial Factored to 277TF target 277FactoredFactorDigitsBitsDate10209898100870692084343331936973199.72025-01-31 19:49:47P-1 factorsDateFactorsB1B22025-01-3110209898100870692084343331936971070000306043650HistoryDateUserTypeResult2025-01-31Dmitry BolshakovF-PM1Factor: 1020989810087069208434333193697 / B1=1070000, B2=3060436502025-01-10La GüiraNFno factor TF: 76-772024-08-06SRBaseNFno factor TF: 75-762017-07-27Yves de WandelaarNFno factor TF: 71-722017-07-27Yves de WandelaarNFno factor TF: 72-732017-07-27Yves de WandelaarNFno factor TF: 73-742017-07-27Yves de WandelaarNFno factor TF: 74-752017-07-25PALKOTAMASNFno factor TF: 70-712014-09-27La GüiraNFno factor TF: 69-702014-09-27La GüiraNFno factor TF: 68-692014-09-27La GüiraNFno factor TF: 66-682013-01-25Charles A. MorrisNFno factor TF: 65-662011-01-18sannerud.comNFno factor TF: 64-652010-06-24Torchwood InstituteNFno factor TF: 63-64