Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails153263087Composite: 1 known prime factorTrial Factored to 277TF target 277FactoredFactorDigitsBitsDate1578836988172025757382632477.12025-03-29 00:09:26P-1 factorsDateFactorsB1B22025-03-2915788369881720257573826311150001115000HistoryDateUserTypeResult2025-03-29Dmitry BolshakovF-PM1Factor: 157883698817202575738263 / B1=11150002025-01-02johnniekNFno factor TF: 76-772024-08-19SRBaseNFno factor TF: 75-762023-02-14SRBaseNFno factor TF: 74-752021-11-14SRBaseNFno factor TF: 73-742017-12-13C.D.B.NFno factor TF: 72-732017-06-12Andrew BNFno factor TF: 71-722017-06-09Andrew BNFno factor TF: 70-712017-06-01La GüiraNFno factor TF: 69-702016-12-02Alex_soldierNFno factor TF: 68-692016-04-25ANONYMOUSNFno factor TF: 67-682015-04-02tscNFno factor TF: 66-672013-01-26KayJongsmaNFno factor TF: 65-662011-01-19OS1NFno factor TF: 64-652010-06-24carlos56NFno factor TF: 63-64