Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails857418421Composite: 1 known prime factorTrial Factored to 274TF target 285FactoredFactorDigitsBitsDate125916381908430877005292373.42022-12-11 18:44:46HistoryDateUserTypeResult2025-06-24GregFFactor: 12591638190843087700529 / TF: 73-742022-12-11SRBaseFFactor: 12591638190843087700529 / TF: 73-74*2021-06-12SRBaseNFno factor TF: 72-732020-10-13SRBaseNFno factor TF: 71-722019-03-18srow7NFno factor TF: 70-712016-12-28ramgeisNFno factor TF: 68-702015-09-07sasakiNFno factor TF: 67-682015-03-01sasakiNFno factor TF: 66-672012-04-08sasaki3NFno factor TF: 65-662012-04-08sasaki3NFno factor TF: 64-652010-08-02lindedNFno factor TF: 63-64