Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails857256937Composite: 1 known prime factorTrial Factored to 275TF target 285FactoredFactorDigitsBitsDate196245214192215911831512374.12024-06-19 06:46:07HistoryDateUserTypeResult2025-05-16GregFFactor: 19624521419221591183151 / TF: 74-752024-06-19SRBaseFFactor: 19624521419221591183151 / TF: 74-75*2022-12-11SRBaseNFno factor TF: 73-742021-06-14SRBaseNFno factor TF: 72-732020-10-13SRBaseNFno factor TF: 71-722019-03-17srow7NFno factor TF: 70-712017-01-22ramgeisNFno factor TF: 68-702015-09-02sasakiNFno factor TF: 67-682015-03-10sasakiNFno factor TF: 66-672012-04-09David CampeauNFno factor TF: 64-662010-08-03lindedNFno factor TF: 63-64