Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails332338603No known factors, not tested for primalityNo factors below 281TF target 281AssignmentsAssignedUserWork TypeStage% DoneUpdatedEst CompleteExpired2026-01-17Simon JosefssonPRPPRP56.06 %2026-02-222026-03-19P-1B1 = 5305000B2 = 5305000HistoryDateUserTypeResult2024-02-27Grant McCrackenNFno factor TF: 68-692023-10-18James HeinrichNFno factor TF: 67-682023-04-18Mark RoseNFno factor TF: 80-812023-04-18Mark RoseNFno factor TF: 79-802022-11-22Naegi MakotoNFno factor TF: 78-792021-05-28Jon PaceNFno factor TF: 77-782013-09-29Ryan PropperNFno factor TF: 76-772013-09-14Ryan PropperNF-PM1B1=53050002013-07-29Ryan PropperNFno factor TF: 75-762011-04-17vats09NFno factor TF: 72-752011-03-30vats09NFno factor TF: 71-722011-03-20Grant McCrackenNFno factor TF: 70-712010-11-14SunfishNFno factor TF: 69-702010-02-28Grant McCrackenNFno factor TF: 68-69