Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails800888897Composite: 1 known prime factorTrial Factored to 276TF target 284FactoredFactorDigitsBitsDate506083723720919080573992375.42025-02-19 18:26:44HistoryDateUserTypeResult2025-02-19NStormFFactor: 50608372372091908057399 / TF: 75-762024-06-27James HeinrichNFno factor TF: 71-722024-04-02SRBaseNFno factor TF: 74-752022-11-20SRBaseNFno factor TF: 73-742021-05-29SRBaseNFno factor TF: 72-732020-01-07ConductorNFno factor TF: 71-722015-07-19Bruno VictalNFno factor TF: 70-712015-07-19Bruno VictalNFno factor TF: 69-702015-07-19Bruno VictalNFno factor TF: 68-692015-05-05sasakiNFno factor TF: 67-682014-11-22sasakiNFno factor TF: 66-672013-10-14sasakiNFno factor TF: 65-662010-09-30Architects CubedNFno factor TF: 64-652010-03-29Architects CubedNFno factor TF: 63-64