Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails332339467Composite: 1 known prime factorTrial Factored to 281TF target 281FactoredFactorDigitsBitsDate13165916345131365412351212580.12023-04-18 13:51:03HistoryDateUserTypeResult2025-06-23GregFFactor: 1316591634513136541235121 / TF: 80-812024-07-16Grant McCrackenNFno factor TF: 71-722024-04-26Grant McCrackenNFno factor TF: 70-712024-02-27Grant McCrackenNFno factor TF: 68-692023-10-18James HeinrichNFno factor TF: 67-682023-04-18Mark RoseFFactor: 1316591634513136541235121 / TF: 80-81*2023-04-18Mark RoseNFno factor TF: 79-802022-10-26Team_InspectorNFno factor TF: 78-792021-05-29Jon PaceNFno factor TF: 77-782020-07-31el groccoNFno factor TF: 76-772011-04-05vats09NFno factor TF: 71-762011-03-20Grant McCrackenNFno factor TF: 70-712010-11-17SunfishNFno factor TF: 69-702010-03-07Grant McCrackenNFno factor TF: 68-69