Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails857487569Composite: 1 known prime factorTrial Factored to 274TF target 285FactoredFactorDigitsBitsDate148555080028494201737112373.72022-12-07 14:43:49HistoryDateUserTypeResult2025-06-24GregFFactor: 14855508002849420173711 / TF: 73-742022-12-07SRBaseFFactor: 14855508002849420173711 / TF: 73-74*2021-06-13SRBaseNFno factor TF: 72-732020-10-13SRBaseNFno factor TF: 71-722019-03-18srow7NFno factor TF: 70-712016-10-03ramgeisNFno factor TF: 68-702015-09-12sasakiNFno factor TF: 67-682015-03-02sasakiNFno factor TF: 66-672012-04-09Maurizio FD - ItalyNFno factor TF: 65-662012-04-09Maurizio FD - ItalyNFno factor TF: 64-652010-08-03lindedNFno factor TF: 63-64