Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails904080833Composite: 1 known prime factorTrial Factored to 276TF target 285FactoredFactorDigitsBitsDate644241413254492483845532375.82025-02-15 17:25:27HistoryDateUserTypeResult2025-02-15NStormFFactor: 64424141325449248384553 / TF: 75-762024-07-11Naegi MakotoNFno factor TF: 69-702024-05-27ChuckNFno factor TF: 68-692023-09-15lycornNFno factor TF: 74-752022-10-18ViliamFNFno factor TF: 73-742021-02-17srow7NFno factor TF: 72-732020-07-02srow7NFno factor TF: 71-722019-04-11ConductorNFno factor TF: 70-712017-08-30ConductorNFno factor TF: 69-702017-03-27ConductorNFno factor TF: 68-692016-06-15ConductorNFno factor TF: 67-682015-02-03Gordon SpenceNFno factor TF: 66-672011-12-25lindedNFno factor TF: 65-662011-09-25lindeeNFno factor TF: 64-652010-07-29lindeeNFno factor TF: 63-64